91890840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 297561600

約数和(自身を除く): 205670760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 983, 984, 1140, 1230, 1558, 1640, 1966, 2280, 2337, 2460, 2949, 3116, 3895, 3932, 4674, 4915, 4920, 5898, 6232, 7790, 7864, 9348, 9830, 11685, 11796, 14745, 15580, 18677, 18696, 19660, 23370, 23592, 29490, 31160, 37354, 39320, 40303, 46740, 56031, 58980, 74708, 80606, 93385, 93480, 112062, 117960, 120909, 149416, 161212, 186770, 201515, 224124, 241818, 280155, 322424, 373540, 403030, 448248, 483636, 560310, 604545, 747080, 765757, 806060, 967272, 1120620, 1209090, 1531514, 1612120, 2241240, 2297271, 2418180, 3063028, 3828785, 4594542, 4836360, 6126056, 7657570, 9189084, 11486355, 15315140, 18378168, 22972710, 30630280, 45945420, 91890840]

約数ペア:

[(1, 91890840), (2, 45945420), (3, 30630280), (4, 22972710), (5, 18378168), (6, 15315140), (8, 11486355), (10, 9189084), (12, 7657570), (15, 6126056), (19, 4836360), (20, 4594542), (24, 3828785), (30, 3063028), (38, 2418180), (40, 2297271), (41, 2241240), (57, 1612120), (60, 1531514), (76, 1209090), (82, 1120620), (95, 967272), (114, 806060), (120, 765757), (123, 747080), (152, 604545), (164, 560310), (190, 483636), (205, 448248), (228, 403030), (246, 373540), (285, 322424), (328, 280155), (380, 241818), (410, 224124), (456, 201515), (492, 186770), (570, 161212), (615, 149416), (760, 120909), (779, 117960), (820, 112062), (983, 93480), (984, 93385), (1140, 80606), (1230, 74708), (1558, 58980), (1640, 56031), (1966, 46740), (2280, 40303), (2337, 39320), (2460, 37354), (2949, 31160), (3116, 29490), (3895, 23592), (3932, 23370), (4674, 19660), (4915, 18696), (4920, 18677), (5898, 15580), (6232, 14745), (7790, 11796), (7864, 11685), (9348, 9830)]