51725130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 128608128

約数和(自身を除く): 76882998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 101, 129, 202, 215, 258, 303, 397, 430, 505, 606, 645, 794, 1010, 1191, 1290, 1515, 1985, 2382, 3030, 3970, 4343, 5955, 8686, 11910, 13029, 17071, 21715, 26058, 34142, 40097, 43430, 51213, 65145, 80194, 85355, 102426, 120291, 130290, 170710, 200485, 240582, 256065, 400970, 512130, 601455, 1202910, 1724171, 3448342, 5172513, 8620855, 10345026, 17241710, 25862565, 51725130]

約数ペア:

[(1, 51725130), (2, 25862565), (3, 17241710), (5, 10345026), (6, 8620855), (10, 5172513), (15, 3448342), (30, 1724171), (43, 1202910), (86, 601455), (101, 512130), (129, 400970), (202, 256065), (215, 240582), (258, 200485), (303, 170710), (397, 130290), (430, 120291), (505, 102426), (606, 85355), (645, 80194), (794, 65145), (1010, 51213), (1191, 43430), (1290, 40097), (1515, 34142), (1985, 26058), (2382, 21715), (3030, 17071), (3970, 13029), (4343, 11910), (5955, 8686)]