105681400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 270942480

約数和(自身を除く): 165261080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 397, 440, 484, 550, 605, 794, 968, 1100, 1210, 1331, 1588, 1985, 2200, 2420, 2662, 3025, 3176, 3970, 4367, 4840, 5324, 6050, 6655, 7940, 8734, 9925, 10648, 12100, 13310, 15880, 17468, 19850, 21835, 24200, 26620, 33275, 34936, 39700, 43670, 48037, 53240, 66550, 79400, 87340, 96074, 109175, 133100, 174680, 192148, 218350, 240185, 266200, 384296, 436700, 480370, 528407, 873400, 960740, 1056814, 1200925, 1921480, 2113628, 2401850, 2642035, 4227256, 4803700, 5284070, 9607400, 10568140, 13210175, 21136280, 26420350, 52840700, 105681400]

約数ペア:

[(1, 105681400), (2, 52840700), (4, 26420350), (5, 21136280), (8, 13210175), (10, 10568140), (11, 9607400), (20, 5284070), (22, 4803700), (25, 4227256), (40, 2642035), (44, 2401850), (50, 2113628), (55, 1921480), (88, 1200925), (100, 1056814), (110, 960740), (121, 873400), (200, 528407), (220, 480370), (242, 436700), (275, 384296), (397, 266200), (440, 240185), (484, 218350), (550, 192148), (605, 174680), (794, 133100), (968, 109175), (1100, 96074), (1210, 87340), (1331, 79400), (1588, 66550), (1985, 53240), (2200, 48037), (2420, 43670), (2662, 39700), (3025, 34936), (3176, 33275), (3970, 26620), (4367, 24200), (4840, 21835), (5324, 19850), (6050, 17468), (6655, 15880), (7940, 13310), (8734, 12100), (9925, 10648)]