101696840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 262690560

約数和(自身を除く): 160993720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1381, 1841, 2104, 2630, 2762, 3682, 5260, 5524, 6905, 7364, 9205, 9667, 10520, 11048, 13810, 14728, 18410, 19334, 27620, 36820, 38668, 48335, 55240, 73640, 77336, 96670, 193340, 363203, 386680, 726406, 1452812, 1816015, 2542421, 2905624, 3632030, 5084842, 7264060, 10169684, 12712105, 14528120, 20339368, 25424210, 50848420, 101696840]

約数ペア:

[(1, 101696840), (2, 50848420), (4, 25424210), (5, 20339368), (7, 14528120), (8, 12712105), (10, 10169684), (14, 7264060), (20, 5084842), (28, 3632030), (35, 2905624), (40, 2542421), (56, 1816015), (70, 1452812), (140, 726406), (263, 386680), (280, 363203), (526, 193340), (1052, 96670), (1315, 77336), (1381, 73640), (1841, 55240), (2104, 48335), (2630, 38668), (2762, 36820), (3682, 27620), (5260, 19334), (5524, 18410), (6905, 14728), (7364, 13810), (9205, 11048), (9667, 10520)]