91349440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 112

約数和(自身を含む): 267809472

約数和(自身を除く): 176460032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3137, 3640, 4160, 5824, 6274, 7280, 12548, 14560, 15685, 21959, 25096, 29120, 31370, 40781, 43918, 50192, 62740, 81562, 87836, 100384, 109795, 125480, 163124, 175672, 200768, 203905, 219590, 250960, 285467, 326248, 351344, 407810, 439180, 501920, 570934, 652496, 702688, 815620, 878360, 1003840, 1141868, 1304992, 1405376, 1427335, 1631240, 1756720, 2283736, 2609984, 2854670, 3262480, 3513440, 4567472, 5709340, 6524960, 7026880, 9134944, 11418680, 13049920, 18269888, 22837360, 45674720, 91349440]

約数ペア:

[(1, 91349440), (2, 45674720), (4, 22837360), (5, 18269888), (7, 13049920), (8, 11418680), (10, 9134944), (13, 7026880), (14, 6524960), (16, 5709340), (20, 4567472), (26, 3513440), (28, 3262480), (32, 2854670), (35, 2609984), (40, 2283736), (52, 1756720), (56, 1631240), (64, 1427335), (65, 1405376), (70, 1304992), (80, 1141868), (91, 1003840), (104, 878360), (112, 815620), (130, 702688), (140, 652496), (160, 570934), (182, 501920), (208, 439180), (224, 407810), (260, 351344), (280, 326248), (320, 285467), (364, 250960), (416, 219590), (448, 203905), (455, 200768), (520, 175672), (560, 163124), (728, 125480), (832, 109795), (910, 100384), (1040, 87836), (1120, 81562), (1456, 62740), (1820, 50192), (2080, 43918), (2240, 40781), (2912, 31370), (3137, 29120), (3640, 25096), (4160, 21959), (5824, 15685), (6274, 14560), (7280, 12548)]