71767590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 183638016

約数和(自身を除く): 111870426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 2213, 3243, 4426, 5405, 6486, 6639, 10810, 11065, 13278, 16215, 22130, 32430, 33195, 50899, 66390, 101798, 104011, 152697, 208022, 254495, 305394, 312033, 508990, 520055, 624066, 763485, 1040110, 1526970, 1560165, 2392253, 3120330, 4784506, 7176759, 11961265, 14353518, 23922530, 35883795, 71767590]

約数ペア:

[(1, 71767590), (2, 35883795), (3, 23922530), (5, 14353518), (6, 11961265), (10, 7176759), (15, 4784506), (23, 3120330), (30, 2392253), (46, 1560165), (47, 1526970), (69, 1040110), (94, 763485), (115, 624066), (138, 520055), (141, 508990), (230, 312033), (235, 305394), (282, 254495), (345, 208022), (470, 152697), (690, 104011), (705, 101798), (1081, 66390), (1410, 50899), (2162, 33195), (2213, 32430), (3243, 22130), (4426, 16215), (5405, 13278), (6486, 11065), (6639, 10810)]