71370560

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1111

約数の個数: 56

約数和(自身を含む): 170785536

約数和(自身を除く): 99414976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 823, 1084, 1355, 1646, 2168, 2710, 3292, 4115, 4336, 5420, 6584, 8230, 8672, 10840, 13168, 16460, 17344, 21680, 26336, 32920, 43360, 52672, 65840, 86720, 131680, 223033, 263360, 446066, 892132, 1115165, 1784264, 2230330, 3568528, 4460660, 7137056, 8921320, 14274112, 17842640, 35685280, 71370560]

約数ペア:

[(1, 71370560), (2, 35685280), (4, 17842640), (5, 14274112), (8, 8921320), (10, 7137056), (16, 4460660), (20, 3568528), (32, 2230330), (40, 1784264), (64, 1115165), (80, 892132), (160, 446066), (271, 263360), (320, 223033), (542, 131680), (823, 86720), (1084, 65840), (1355, 52672), (1646, 43360), (2168, 32920), (2710, 26336), (3292, 21680), (4115, 17344), (4336, 16460), (5420, 13168), (6584, 10840), (8230, 8672)]