56392440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 187306560

約数和(自身を除く): 130914120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 977, 1110, 1443, 1480, 1560, 1924, 1954, 2220, 2405, 2886, 2931, 3848, 3908, 4440, 4810, 4885, 5772, 5862, 7215, 7816, 9620, 9770, 11544, 11724, 12701, 14430, 14655, 19240, 19540, 23448, 25402, 28860, 29310, 36149, 38103, 39080, 50804, 57720, 58620, 63505, 72298, 76206, 101608, 108447, 117240, 127010, 144596, 152412, 180745, 190515, 216894, 254020, 289192, 304824, 361490, 381030, 433788, 469937, 508040, 542235, 722980, 762060, 867576, 939874, 1084470, 1409811, 1445960, 1524120, 1879748, 2168940, 2349685, 2819622, 3759496, 4337880, 4699370, 5639244, 7049055, 9398740, 11278488, 14098110, 18797480, 28196220, 56392440]

約数ペア:

[(1, 56392440), (2, 28196220), (3, 18797480), (4, 14098110), (5, 11278488), (6, 9398740), (8, 7049055), (10, 5639244), (12, 4699370), (13, 4337880), (15, 3759496), (20, 2819622), (24, 2349685), (26, 2168940), (30, 1879748), (37, 1524120), (39, 1445960), (40, 1409811), (52, 1084470), (60, 939874), (65, 867576), (74, 762060), (78, 722980), (104, 542235), (111, 508040), (120, 469937), (130, 433788), (148, 381030), (156, 361490), (185, 304824), (195, 289192), (222, 254020), (260, 216894), (296, 190515), (312, 180745), (370, 152412), (390, 144596), (444, 127010), (481, 117240), (520, 108447), (555, 101608), (740, 76206), (780, 72298), (888, 63505), (962, 58620), (977, 57720), (1110, 50804), (1443, 39080), (1480, 38103), (1560, 36149), (1924, 29310), (1954, 28860), (2220, 25402), (2405, 23448), (2886, 19540), (2931, 19240), (3848, 14655), (3908, 14430), (4440, 12701), (4810, 11724), (4885, 11544), (5772, 9770), (5862, 9620), (7215, 7816)]