56788894280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 140641712640

約数和(自身を除く): 83852818360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 61, 86, 92, 101, 115, 122, 172, 184, 202, 215, 230, 233, 244, 305, 344, 404, 430, 460, 466, 488, 505, 610, 808, 860, 920, 932, 989, 1010, 1165, 1220, 1403, 1720, 1864, 1978, 2020, 2323, 2330, 2440, 2623, 2806, 3956, 4040, 4343, 4646, 4660, 4945, 5246, 5359, 5612, 6161, 7015, 7912, 8686, 9292, 9320, 9890, 10019, 10492, 10718, 11224, 11615, 12322, 13115, 14030, 14213, 17372, 18584, 19780, 20038, 20984, 21436, 21715, 23230, 23533, 24644, 26230, 26795, 28060, 28426, 30805, 34744, 39560, 40076, 42872, 43430, 46460, 47066, 49288, 50095, 52460, 53590, 56120, 56852, 60329, 61610, 71065, 80152, 86860, 92920, 94132, 99889, 100190, 104920, 107180, 113704, 117665, 120658, 123220, 141703, 142130, 173720, 188264, 199778, 200380, 214360, 230437, 235330, 241316, 246440, 264923, 283406, 284260, 301645, 326899, 399556, 400760, 460874, 470660, 482632, 499445, 529846, 541259, 566812, 568520, 603290, 611159, 653798, 708515, 799112, 921748, 941320, 998890, 1011919, 1059692, 1082518, 1133624, 1152185, 1206580, 1222318, 1307596, 1324615, 1417030, 1435513, 1634495, 1843496, 1997780, 2023838, 2119384, 2165036, 2304370, 2413160, 2444636, 2615192, 2649230, 2706295, 2834060, 2871026, 3055795, 3268990, 3995560, 4047676, 4330072, 4608740, 4889272, 5059595, 5298460, 5412590, 5668120, 5742052, 6093229, 6111590, 6537980, 7177565, 8095352, 9217480, 10119190, 10596920, 10825180, 11484104, 12186458, 12223180, 13075960, 14056657, 14355130, 20238380, 21650360, 23274137, 24372916, 24446360, 28113314, 28710260, 30466145, 33016799, 40476760, 46548274, 48745832, 56226628, 57420520, 60932290, 61727059, 66033598, 70283285, 93096548, 112453256, 116370685, 121864580, 123454118, 132067196, 140566570, 165083995, 186193096, 232741370, 243729160, 246908236, 264134392, 281133140, 308635295, 330167990, 465482740, 493816472, 562266280, 617270590, 660335980, 930965480, 1234541180, 1320671960, 1419722357, 2469082360, 2839444714, 5678889428, 7098611785, 11357778856, 14197223570, 28394447140, 56788894280]

約数ペア:

[(1, 56788894280), (2, 28394447140), (4, 14197223570), (5, 11357778856), (8, 7098611785), (10, 5678889428), (20, 2839444714), (23, 2469082360), (40, 1419722357), (43, 1320671960), (46, 1234541180), (61, 930965480), (86, 660335980), (92, 617270590), (101, 562266280), (115, 493816472), (122, 465482740), (172, 330167990), (184, 308635295), (202, 281133140), (215, 264134392), (230, 246908236), (233, 243729160), (244, 232741370), (305, 186193096), (344, 165083995), (404, 140566570), (430, 132067196), (460, 123454118), (466, 121864580), (488, 116370685), (505, 112453256), (610, 93096548), (808, 70283285), (860, 66033598), (920, 61727059), (932, 60932290), (989, 57420520), (1010, 56226628), (1165, 48745832), (1220, 46548274), (1403, 40476760), (1720, 33016799), (1864, 30466145), (1978, 28710260), (2020, 28113314), (2323, 24446360), (2330, 24372916), (2440, 23274137), (2623, 21650360), (2806, 20238380), (3956, 14355130), (4040, 14056657), (4343, 13075960), (4646, 12223180), (4660, 12186458), (4945, 11484104), (5246, 10825180), (5359, 10596920), (5612, 10119190), (6161, 9217480), (7015, 8095352), (7912, 7177565), (8686, 6537980), (9292, 6111590), (9320, 6093229), (9890, 5742052), (10019, 5668120), (10492, 5412590), (10718, 5298460), (11224, 5059595), (11615, 4889272), (12322, 4608740), (13115, 4330072), (14030, 4047676), (14213, 3995560), (17372, 3268990), (18584, 3055795), (19780, 2871026), (20038, 2834060), (20984, 2706295), (21436, 2649230), (21715, 2615192), (23230, 2444636), (23533, 2413160), (24644, 2304370), (26230, 2165036), (26795, 2119384), (28060, 2023838), (28426, 1997780), (30805, 1843496), (34744, 1634495), (39560, 1435513), (40076, 1417030), (42872, 1324615), (43430, 1307596), (46460, 1222318), (47066, 1206580), (49288, 1152185), (50095, 1133624), (52460, 1082518), (53590, 1059692), (56120, 1011919), (56852, 998890), (60329, 941320), (61610, 921748), (71065, 799112), (80152, 708515), (86860, 653798), (92920, 611159), (94132, 603290), (99889, 568520), (100190, 566812), (104920, 541259), (107180, 529846), (113704, 499445), (117665, 482632), (120658, 470660), (123220, 460874), (141703, 400760), (142130, 399556), (173720, 326899), (188264, 301645), (199778, 284260), (200380, 283406), (214360, 264923), (230437, 246440), (235330, 241316)]