70383470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 133980480

約数和(自身を除く): 63597010

約数列:

[1, 2, 5, 10, 41, 53, 79, 82, 106, 158, 205, 265, 395, 410, 530, 790, 1681, 2173, 3239, 3362, 4187, 4346, 6478, 8374, 8405, 10865, 16195, 16810, 20935, 21730, 32390, 41870, 89093, 132799, 171667, 178186, 265598, 343334, 445465, 663995, 858335, 890930, 1327990, 1716670, 7038347, 14076694, 35191735, 70383470]

約数ペア:

[(1, 70383470), (2, 35191735), (5, 14076694), (10, 7038347), (41, 1716670), (53, 1327990), (79, 890930), (82, 858335), (106, 663995), (158, 445465), (205, 343334), (265, 265598), (395, 178186), (410, 171667), (530, 132799), (790, 89093), (1681, 41870), (2173, 32390), (3239, 21730), (3362, 20935), (4187, 16810), (4346, 16195), (6478, 10865), (8374, 8405)]