70097680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 168989184

約数和(自身を除く): 98891504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 103, 181, 188, 206, 235, 362, 376, 412, 470, 515, 724, 752, 824, 905, 940, 1030, 1448, 1648, 1810, 1880, 2060, 2896, 3620, 3760, 4120, 4841, 7240, 8240, 8507, 9682, 14480, 17014, 18643, 19364, 24205, 34028, 37286, 38728, 42535, 48410, 68056, 74572, 77456, 85070, 93215, 96820, 136112, 149144, 170140, 186430, 193640, 298288, 340280, 372860, 387280, 680560, 745720, 876221, 1491440, 1752442, 3504884, 4381105, 7009768, 8762210, 14019536, 17524420, 35048840, 70097680]

約数ペア:

[(1, 70097680), (2, 35048840), (4, 17524420), (5, 14019536), (8, 8762210), (10, 7009768), (16, 4381105), (20, 3504884), (40, 1752442), (47, 1491440), (80, 876221), (94, 745720), (103, 680560), (181, 387280), (188, 372860), (206, 340280), (235, 298288), (362, 193640), (376, 186430), (412, 170140), (470, 149144), (515, 136112), (724, 96820), (752, 93215), (824, 85070), (905, 77456), (940, 74572), (1030, 68056), (1448, 48410), (1648, 42535), (1810, 38728), (1880, 37286), (2060, 34028), (2896, 24205), (3620, 19364), (3760, 18643), (4120, 17014), (4841, 14480), (7240, 9682), (8240, 8507)]