88389990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2494

約数の個数: 96

約数和(自身を含む): 255580416

約数和(自身を除く): 167190426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2437, 2790, 3627, 4030, 4874, 6045, 7254, 7311, 12090, 12185, 14622, 18135, 21933, 24370, 31681, 36270, 36555, 43866, 63362, 73110, 75547, 95043, 109665, 151094, 158405, 190086, 219330, 226641, 285129, 316810, 377735, 453282, 475215, 570258, 679923, 755470, 950430, 982111, 1133205, 1359846, 1425645, 1964222, 2266410, 2851290, 2946333, 3399615, 4910555, 5892666, 6799230, 8838999, 9821110, 14731665, 17677998, 29463330, 44194995, 88389990]

約数ペア:

[(1, 88389990), (2, 44194995), (3, 29463330), (5, 17677998), (6, 14731665), (9, 9821110), (10, 8838999), (13, 6799230), (15, 5892666), (18, 4910555), (26, 3399615), (30, 2946333), (31, 2851290), (39, 2266410), (45, 1964222), (62, 1425645), (65, 1359846), (78, 1133205), (90, 982111), (93, 950430), (117, 755470), (130, 679923), (155, 570258), (186, 475215), (195, 453282), (234, 377735), (279, 316810), (310, 285129), (390, 226641), (403, 219330), (465, 190086), (558, 158405), (585, 151094), (806, 109665), (930, 95043), (1170, 75547), (1209, 73110), (1395, 63362), (2015, 43866), (2418, 36555), (2437, 36270), (2790, 31681), (3627, 24370), (4030, 21933), (4874, 18135), (6045, 14622), (7254, 12185), (7311, 12090)]