85383340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32099}}^1$

素因数の和:32134

約数の個数: 48

約数和(自身を含む): 215712000

約数和(自身を除く): 130328660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 32099, 64198, 128396, 160495, 224693, 320990, 449386, 609881, 641980, 898772, 1123465, 1219762, 2246930, 2439524, 3049405, 4269167, 4493860, 6098810, 8538334, 12197620, 17076668, 21345835, 42691670, 85383340]

約数ペア:

[(1, 85383340), (2, 42691670), (4, 21345835), (5, 17076668), (7, 12197620), (10, 8538334), (14, 6098810), (19, 4493860), (20, 4269167), (28, 3049405), (35, 2439524), (38, 2246930), (70, 1219762), (76, 1123465), (95, 898772), (133, 641980), (140, 609881), (190, 449386), (266, 320990), (380, 224693), (532, 160495), (665, 128396), (1330, 64198), (2660, 32099)]