61796485780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{197597}}^1$

素因数の和:198448

約数の個数: 48

約数和(自身を含む): 136769431680

約数和(自身を除く): 74972945900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 823, 1646, 3292, 4115, 8230, 15637, 16460, 31274, 62548, 78185, 156370, 197597, 312740, 395194, 790388, 987985, 1975970, 3754343, 3951940, 7508686, 15017372, 18771715, 37543430, 75086860, 162622331, 325244662, 650489324, 813111655, 1626223310, 3089824289, 3252446620, 6179648578, 12359297156, 15449121445, 30898242890, 61796485780]

約数ペア:

[(1, 61796485780), (2, 30898242890), (4, 15449121445), (5, 12359297156), (10, 6179648578), (19, 3252446620), (20, 3089824289), (38, 1626223310), (76, 813111655), (95, 650489324), (190, 325244662), (380, 162622331), (823, 75086860), (1646, 37543430), (3292, 18771715), (4115, 15017372), (8230, 7508686), (15637, 3951940), (16460, 3754343), (31274, 1975970), (62548, 987985), (78185, 790388), (156370, 395194), (197597, 312740)]