51464550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 133562880

約数和(自身を除く): 82098330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 79, 86, 101, 129, 150, 158, 202, 215, 237, 258, 303, 395, 430, 474, 505, 606, 645, 790, 1010, 1075, 1185, 1290, 1515, 1975, 2150, 2370, 2525, 3030, 3225, 3397, 3950, 4343, 5050, 5925, 6450, 6794, 7575, 7979, 8686, 10191, 11850, 13029, 15150, 15958, 16985, 20382, 21715, 23937, 26058, 33970, 39895, 43430, 47874, 50955, 65145, 79790, 84925, 101910, 108575, 119685, 130290, 169850, 199475, 217150, 239370, 254775, 325725, 343097, 398950, 509550, 598425, 651450, 686194, 1029291, 1196850, 1715485, 2058582, 3430970, 5146455, 8577425, 10292910, 17154850, 25732275, 51464550]

約数ペア:

[(1, 51464550), (2, 25732275), (3, 17154850), (5, 10292910), (6, 8577425), (10, 5146455), (15, 3430970), (25, 2058582), (30, 1715485), (43, 1196850), (50, 1029291), (75, 686194), (79, 651450), (86, 598425), (101, 509550), (129, 398950), (150, 343097), (158, 325725), (202, 254775), (215, 239370), (237, 217150), (258, 199475), (303, 169850), (395, 130290), (430, 119685), (474, 108575), (505, 101910), (606, 84925), (645, 79790), (790, 65145), (1010, 50955), (1075, 47874), (1185, 43430), (1290, 39895), (1515, 33970), (1975, 26058), (2150, 23937), (2370, 21715), (2525, 20382), (3030, 16985), (3225, 15958), (3397, 15150), (3950, 13029), (4343, 11850), (5050, 10191), (5925, 8686), (6450, 7979), (6794, 7575)]