74070750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 203793408

約数和(自身を除く): 129722658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 107, 125, 130, 142, 150, 195, 213, 214, 250, 321, 325, 355, 375, 390, 426, 535, 642, 650, 710, 750, 923, 975, 1065, 1070, 1391, 1605, 1625, 1775, 1846, 1950, 2130, 2675, 2769, 2782, 3210, 3250, 3550, 4173, 4615, 4875, 5325, 5350, 5538, 6955, 7597, 8025, 8346, 8875, 9230, 9750, 10650, 13375, 13845, 13910, 15194, 16050, 17750, 20865, 22791, 23075, 26625, 26750, 27690, 34775, 37985, 40125, 41730, 45582, 46150, 53250, 69225, 69550, 75970, 80250, 98761, 104325, 113955, 115375, 138450, 173875, 189925, 197522, 208650, 227910, 230750, 296283, 346125, 347750, 379850, 493805, 521625, 569775, 592566, 692250, 949625, 987610, 1043250, 1139550, 1481415, 1899250, 2469025, 2848875, 2962830, 4938050, 5697750, 7407075, 12345125, 14814150, 24690250, 37035375, 74070750]

約数ペア:

[(1, 74070750), (2, 37035375), (3, 24690250), (5, 14814150), (6, 12345125), (10, 7407075), (13, 5697750), (15, 4938050), (25, 2962830), (26, 2848875), (30, 2469025), (39, 1899250), (50, 1481415), (65, 1139550), (71, 1043250), (75, 987610), (78, 949625), (107, 692250), (125, 592566), (130, 569775), (142, 521625), (150, 493805), (195, 379850), (213, 347750), (214, 346125), (250, 296283), (321, 230750), (325, 227910), (355, 208650), (375, 197522), (390, 189925), (426, 173875), (535, 138450), (642, 115375), (650, 113955), (710, 104325), (750, 98761), (923, 80250), (975, 75970), (1065, 69550), (1070, 69225), (1391, 53250), (1605, 46150), (1625, 45582), (1775, 41730), (1846, 40125), (1950, 37985), (2130, 34775), (2675, 27690), (2769, 26750), (2782, 26625), (3210, 23075), (3250, 22791), (3550, 20865), (4173, 17750), (4615, 16050), (4875, 15194), (5325, 13910), (5350, 13845), (5538, 13375), (6955, 10650), (7597, 9750), (8025, 9230), (8346, 8875)]