50672240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 137401920

約数和(自身を除く): 86729680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 37, 38, 40, 53, 68, 74, 76, 80, 85, 95, 106, 136, 148, 152, 170, 185, 190, 212, 265, 272, 296, 304, 323, 340, 370, 380, 424, 530, 592, 629, 646, 680, 703, 740, 760, 848, 901, 1007, 1060, 1258, 1292, 1360, 1406, 1480, 1520, 1615, 1802, 1961, 2014, 2120, 2516, 2584, 2812, 2960, 3145, 3230, 3515, 3604, 3922, 4028, 4240, 4505, 5032, 5035, 5168, 5624, 6290, 6460, 7030, 7208, 7844, 8056, 9010, 9805, 10064, 10070, 11248, 11951, 12580, 12920, 14060, 14416, 15688, 16112, 17119, 18020, 19610, 20140, 23902, 25160, 25840, 28120, 31376, 33337, 34238, 36040, 37259, 39220, 40280, 47804, 50320, 56240, 59755, 66674, 68476, 72080, 74518, 78440, 80560, 85595, 95608, 119510, 133348, 136952, 149036, 156880, 166685, 171190, 186295, 191216, 239020, 266696, 273904, 298072, 333370, 342380, 372590, 478040, 533392, 596144, 633403, 666740, 684760, 745180, 956080, 1266806, 1333480, 1369520, 1490360, 2533612, 2666960, 2980720, 3167015, 5067224, 6334030, 10134448, 12668060, 25336120, 50672240]

約数ペア:

[(1, 50672240), (2, 25336120), (4, 12668060), (5, 10134448), (8, 6334030), (10, 5067224), (16, 3167015), (17, 2980720), (19, 2666960), (20, 2533612), (34, 1490360), (37, 1369520), (38, 1333480), (40, 1266806), (53, 956080), (68, 745180), (74, 684760), (76, 666740), (80, 633403), (85, 596144), (95, 533392), (106, 478040), (136, 372590), (148, 342380), (152, 333370), (170, 298072), (185, 273904), (190, 266696), (212, 239020), (265, 191216), (272, 186295), (296, 171190), (304, 166685), (323, 156880), (340, 149036), (370, 136952), (380, 133348), (424, 119510), (530, 95608), (592, 85595), (629, 80560), (646, 78440), (680, 74518), (703, 72080), (740, 68476), (760, 66674), (848, 59755), (901, 56240), (1007, 50320), (1060, 47804), (1258, 40280), (1292, 39220), (1360, 37259), (1406, 36040), (1480, 34238), (1520, 33337), (1615, 31376), (1802, 28120), (1961, 25840), (2014, 25160), (2120, 23902), (2516, 20140), (2584, 19610), (2812, 18020), (2960, 17119), (3145, 16112), (3230, 15688), (3515, 14416), (3604, 14060), (3922, 12920), (4028, 12580), (4240, 11951), (4505, 11248), (5032, 10070), (5035, 10064), (5168, 9805), (5624, 9010), (6290, 8056), (6460, 7844), (7030, 7208)]