12881490050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2939}}^1$

素因数の和:3588

約数の個数: 96

約数和(自身を含む): 28203819840

約数和(自身を除く): 15322329790

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 613, 650, 715, 1226, 1430, 2939, 3065, 3575, 5878, 6130, 6743, 7150, 7969, 13486, 14695, 15325, 15938, 29390, 30650, 32329, 33715, 38207, 39845, 64658, 67430, 73475, 76414, 79690, 87659, 146950, 161645, 168575, 175318, 191035, 199225, 323290, 337150, 382070, 398450, 420277, 438295, 808225, 840554, 876590, 955175, 1616450, 1801607, 1910350, 2101385, 2191475, 3603214, 4202770, 4382950, 9008035, 10506925, 18016070, 19817677, 21013850, 23420891, 39635354, 45040175, 46841782, 90080350, 99088385, 117104455, 198176770, 234208910, 257629801, 495441925, 515259602, 585522275, 990883850, 1171044550, 1288149005, 2576298010, 6440745025, 12881490050]

約数ペア:

[(1, 12881490050), (2, 6440745025), (5, 2576298010), (10, 1288149005), (11, 1171044550), (13, 990883850), (22, 585522275), (25, 515259602), (26, 495441925), (50, 257629801), (55, 234208910), (65, 198176770), (110, 117104455), (130, 99088385), (143, 90080350), (275, 46841782), (286, 45040175), (325, 39635354), (550, 23420891), (613, 21013850), (650, 19817677), (715, 18016070), (1226, 10506925), (1430, 9008035), (2939, 4382950), (3065, 4202770), (3575, 3603214), (5878, 2191475), (6130, 2101385), (6743, 1910350), (7150, 1801607), (7969, 1616450), (13486, 955175), (14695, 876590), (15325, 840554), (15938, 808225), (29390, 438295), (30650, 420277), (32329, 398450), (33715, 382070), (38207, 337150), (39845, 323290), (64658, 199225), (67430, 191035), (73475, 175318), (76414, 168575), (79690, 161645), (87659, 146950)]