77118340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 187125120

約数和(自身を除く): 110006780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 67, 76, 95, 130, 134, 190, 233, 247, 260, 268, 335, 380, 466, 494, 670, 871, 932, 988, 1165, 1235, 1273, 1340, 1742, 2330, 2470, 2546, 3029, 3484, 4355, 4427, 4660, 4940, 5092, 6058, 6365, 8710, 8854, 12116, 12730, 15145, 15611, 16549, 17420, 17708, 22135, 25460, 30290, 31222, 33098, 44270, 57551, 60580, 62444, 66196, 78055, 82745, 88540, 115102, 156110, 165490, 202943, 230204, 287755, 296609, 312220, 330980, 405886, 575510, 593218, 811772, 1014715, 1151020, 1186436, 1483045, 2029430, 2966090, 3855917, 4058860, 5932180, 7711834, 15423668, 19279585, 38559170, 77118340]

約数ペア:

[(1, 77118340), (2, 38559170), (4, 19279585), (5, 15423668), (10, 7711834), (13, 5932180), (19, 4058860), (20, 3855917), (26, 2966090), (38, 2029430), (52, 1483045), (65, 1186436), (67, 1151020), (76, 1014715), (95, 811772), (130, 593218), (134, 575510), (190, 405886), (233, 330980), (247, 312220), (260, 296609), (268, 287755), (335, 230204), (380, 202943), (466, 165490), (494, 156110), (670, 115102), (871, 88540), (932, 82745), (988, 78055), (1165, 66196), (1235, 62444), (1273, 60580), (1340, 57551), (1742, 44270), (2330, 33098), (2470, 31222), (2546, 30290), (3029, 25460), (3484, 22135), (4355, 17708), (4427, 17420), (4660, 16549), (4940, 15611), (5092, 15145), (6058, 12730), (6365, 12116), (8710, 8854)]