70421480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103561}}^1$

素因数の和:103589

約数の個数: 32

約数和(自身を含む): 167770440

約数和(自身を除く): 97348960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 103561, 207122, 414244, 517805, 828488, 1035610, 1760537, 2071220, 3521074, 4142440, 7042148, 8802685, 14084296, 17605370, 35210740, 70421480]

約数ペア:

[(1, 70421480), (2, 35210740), (4, 17605370), (5, 14084296), (8, 8802685), (10, 7042148), (17, 4142440), (20, 3521074), (34, 2071220), (40, 1760537), (68, 1035610), (85, 828488), (136, 517805), (170, 414244), (340, 207122), (680, 103561)]