113733100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 269045280

約数和(自身を除く): 155312180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 650, 890, 983, 1157, 1300, 1780, 1966, 2225, 2314, 3932, 4450, 4628, 4915, 5785, 8900, 9830, 11570, 12779, 19660, 23140, 24575, 25558, 28925, 49150, 51116, 57850, 63895, 87487, 98300, 115700, 127790, 174974, 255580, 319475, 349948, 437435, 638950, 874870, 1137331, 1277900, 1749740, 2187175, 2274662, 4374350, 4549324, 5686655, 8748700, 11373310, 22746620, 28433275, 56866550, 113733100]

約数ペア:

[(1, 113733100), (2, 56866550), (4, 28433275), (5, 22746620), (10, 11373310), (13, 8748700), (20, 5686655), (25, 4549324), (26, 4374350), (50, 2274662), (52, 2187175), (65, 1749740), (89, 1277900), (100, 1137331), (130, 874870), (178, 638950), (260, 437435), (325, 349948), (356, 319475), (445, 255580), (650, 174974), (890, 127790), (983, 115700), (1157, 98300), (1300, 87487), (1780, 63895), (1966, 57850), (2225, 51116), (2314, 49150), (3932, 28925), (4450, 25558), (4628, 24575), (4915, 23140), (5785, 19660), (8900, 12779), (9830, 11570)]