65270030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 139252608

約数和(自身を除く): 73982578

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 73, 106, 146, 241, 265, 365, 371, 482, 511, 530, 730, 742, 1022, 1205, 1687, 1855, 2410, 2555, 3374, 3710, 3869, 5110, 7738, 8435, 12773, 16870, 17593, 19345, 25546, 27083, 35186, 38690, 54166, 63865, 87965, 89411, 123151, 127730, 135415, 175930, 178822, 246302, 270830, 447055, 615755, 894110, 932429, 1231510, 1864858, 4662145, 6527003, 9324290, 13054006, 32635015, 65270030]

約数ペア:

[(1, 65270030), (2, 32635015), (5, 13054006), (7, 9324290), (10, 6527003), (14, 4662145), (35, 1864858), (53, 1231510), (70, 932429), (73, 894110), (106, 615755), (146, 447055), (241, 270830), (265, 246302), (365, 178822), (371, 175930), (482, 135415), (511, 127730), (530, 123151), (730, 89411), (742, 87965), (1022, 63865), (1205, 54166), (1687, 38690), (1855, 35186), (2410, 27083), (2555, 25546), (3374, 19345), (3710, 17593), (3869, 16870), (5110, 12773), (7738, 8435)]