76420980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3485

約数の個数: 72

約数和(自身を含む): 233705472

約数和(自身を除く): 157284492

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, 3343, 3810, 4572, 5715, 6686, 7620, 10029, 11430, 13372, 16715, 20058, 22860, 30087, 33430, 40116, 50145, 60174, 66860, 100290, 120348, 150435, 200580, 300870, 424561, 601740, 849122, 1273683, 1698244, 2122805, 2547366, 3821049, 4245610, 5094732, 6368415, 7642098, 8491220, 12736830, 15284196, 19105245, 25473660, 38210490, 76420980]

約数ペア:

[(1, 76420980), (2, 38210490), (3, 25473660), (4, 19105245), (5, 15284196), (6, 12736830), (9, 8491220), (10, 7642098), (12, 6368415), (15, 5094732), (18, 4245610), (20, 3821049), (30, 2547366), (36, 2122805), (45, 1698244), (60, 1273683), (90, 849122), (127, 601740), (180, 424561), (254, 300870), (381, 200580), (508, 150435), (635, 120348), (762, 100290), (1143, 66860), (1270, 60174), (1524, 50145), (1905, 40116), (2286, 33430), (2540, 30087), (3343, 22860), (3810, 20058), (4572, 16715), (5715, 13372), (6686, 11430), (7620, 10029)]