87274460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 228802560

約数和(自身を除く): 141528100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 553, 607, 790, 910, 1027, 1106, 1214, 1580, 1820, 2054, 2212, 2428, 2765, 3035, 4108, 4249, 5135, 5530, 6070, 7189, 7891, 8498, 10270, 11060, 12140, 14378, 15782, 16996, 20540, 21245, 28756, 31564, 35945, 39455, 42490, 47953, 55237, 71890, 78910, 84980, 95906, 110474, 143780, 157820, 191812, 220948, 239765, 276185, 335671, 479530, 552370, 623389, 671342, 959060, 1104740, 1246778, 1342684, 1678355, 2493556, 3116945, 3356710, 4363723, 6233890, 6713420, 8727446, 12467780, 17454892, 21818615, 43637230, 87274460]

約数ペア:

[(1, 87274460), (2, 43637230), (4, 21818615), (5, 17454892), (7, 12467780), (10, 8727446), (13, 6713420), (14, 6233890), (20, 4363723), (26, 3356710), (28, 3116945), (35, 2493556), (52, 1678355), (65, 1342684), (70, 1246778), (79, 1104740), (91, 959060), (130, 671342), (140, 623389), (158, 552370), (182, 479530), (260, 335671), (316, 276185), (364, 239765), (395, 220948), (455, 191812), (553, 157820), (607, 143780), (790, 110474), (910, 95906), (1027, 84980), (1106, 78910), (1214, 71890), (1580, 55237), (1820, 47953), (2054, 42490), (2212, 39455), (2428, 35945), (2765, 31564), (3035, 28756), (4108, 21245), (4249, 20540), (5135, 16996), (5530, 15782), (6070, 14378), (7189, 12140), (7891, 11060), (8498, 10270)]