51418110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 131839488

約数和(自身を除く): 80421378

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1733, 1978, 2967, 3466, 4945, 5199, 5934, 8665, 9890, 10398, 14835, 17330, 25995, 29670, 39859, 51990, 74519, 79718, 119577, 149038, 199295, 223557, 239154, 372595, 398590, 447114, 597885, 745190, 1117785, 1195770, 1713937, 2235570, 3427874, 5141811, 8569685, 10283622, 17139370, 25709055, 51418110]

約数ペア:

[(1, 51418110), (2, 25709055), (3, 17139370), (5, 10283622), (6, 8569685), (10, 5141811), (15, 3427874), (23, 2235570), (30, 1713937), (43, 1195770), (46, 1117785), (69, 745190), (86, 597885), (115, 447114), (129, 398590), (138, 372595), (215, 239154), (230, 223557), (258, 199295), (345, 149038), (430, 119577), (645, 79718), (690, 74519), (989, 51990), (1290, 39859), (1733, 29670), (1978, 25995), (2967, 17330), (3466, 14835), (4945, 10398), (5199, 9890), (5934, 8665)]