83964780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3673}}^1$

素因数の和:3815

約数の個数: 72

約数和(自身を含む): 256768512

約数和(自身を除く): 172803732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3673, 3810, 4572, 5715, 7346, 7620, 11019, 11430, 14692, 18365, 22038, 22860, 33057, 36730, 44076, 55095, 66114, 73460, 110190, 132228, 165285, 220380, 330570, 466471, 661140, 932942, 1399413, 1865884, 2332355, 2798826, 4198239, 4664710, 5597652, 6997065, 8396478, 9329420, 13994130, 16792956, 20991195, 27988260, 41982390, 83964780]

約数ペア:

[(1, 83964780), (2, 41982390), (3, 27988260), (4, 20991195), (5, 16792956), (6, 13994130), (9, 9329420), (10, 8396478), (12, 6997065), (15, 5597652), (18, 4664710), (20, 4198239), (30, 2798826), (36, 2332355), (45, 1865884), (60, 1399413), (90, 932942), (127, 661140), (180, 466471), (254, 330570), (381, 220380), (508, 165285), (635, 132228), (762, 110190), (1143, 73460), (1270, 66114), (1524, 55095), (1905, 44076), (2286, 36730), (2540, 33057), (3673, 22860), (3810, 22038), (4572, 18365), (5715, 14692), (7346, 11430), (7620, 11019)]