70806080

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:967

約数の個数: 56

約数和(自身を含む): 169331640

約数和(自身を除く): 98525560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 541, 818, 1082, 1636, 2045, 2164, 2705, 3272, 4090, 4328, 5410, 6544, 8180, 8656, 10820, 13088, 16360, 17312, 21640, 26176, 32720, 34624, 43280, 65440, 86560, 130880, 173120, 221269, 442538, 885076, 1106345, 1770152, 2212690, 3540304, 4425380, 7080608, 8850760, 14161216, 17701520, 35403040, 70806080]

約数ペア:

[(1, 70806080), (2, 35403040), (4, 17701520), (5, 14161216), (8, 8850760), (10, 7080608), (16, 4425380), (20, 3540304), (32, 2212690), (40, 1770152), (64, 1106345), (80, 885076), (160, 442538), (320, 221269), (409, 173120), (541, 130880), (818, 86560), (1082, 65440), (1636, 43280), (2045, 34624), (2164, 32720), (2705, 26176), (3272, 21640), (4090, 17312), (4328, 16360), (5410, 13088), (6544, 10820), (8180, 8656)]