127016540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6089}}^1$

素因数の和:6254

約数の個数: 48

約数和(自身を含む): 306936000

約数和(自身を除く): 179919460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 6089, 10430, 12178, 20860, 24356, 30445, 42623, 60890, 85246, 121780, 170492, 213115, 426230, 852460, 907261, 1814522, 3629044, 4536305, 6350827, 9072610, 12701654, 18145220, 25403308, 31754135, 63508270, 127016540]

約数ペア:

[(1, 127016540), (2, 63508270), (4, 31754135), (5, 25403308), (7, 18145220), (10, 12701654), (14, 9072610), (20, 6350827), (28, 4536305), (35, 3629044), (70, 1814522), (140, 907261), (149, 852460), (298, 426230), (596, 213115), (745, 170492), (1043, 121780), (1490, 85246), (2086, 60890), (2980, 42623), (4172, 30445), (5215, 24356), (6089, 20860), (10430, 12178)]