70251860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12239}}^1$

素因数の和:12296

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 102479020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 12239, 24478, 48956, 61195, 85673, 122390, 171346, 244780, 342692, 428365, 501799, 856730, 1003598, 1713460, 2007196, 2508995, 3512593, 5017990, 7025186, 10035980, 14050372, 17562965, 35125930, 70251860]

約数ペア:

[(1, 70251860), (2, 35125930), (4, 17562965), (5, 14050372), (7, 10035980), (10, 7025186), (14, 5017990), (20, 3512593), (28, 2508995), (35, 2007196), (41, 1713460), (70, 1003598), (82, 856730), (140, 501799), (164, 428365), (205, 342692), (287, 244780), (410, 171346), (574, 122390), (820, 85673), (1148, 61195), (1435, 48956), (2870, 24478), (5740, 12239)]