91999740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 295755264

約数和(自身を除く): 203755524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 691, 951, 1268, 1382, 1585, 1902, 2073, 2219, 2764, 3170, 3455, 3804, 4146, 4438, 4755, 4837, 6340, 6657, 6910, 8292, 8876, 9510, 9674, 10365, 11095, 13314, 13820, 14511, 19020, 19348, 20730, 22190, 24185, 26628, 29022, 33285, 41460, 44380, 48370, 58044, 66570, 72555, 96740, 133140, 145110, 219047, 290220, 438094, 657141, 876188, 1095235, 1314282, 1533329, 2190470, 2628564, 3066658, 3285705, 4380940, 4599987, 6133316, 6571410, 7666645, 9199974, 13142820, 15333290, 18399948, 22999935, 30666580, 45999870, 91999740]

約数ペア:

[(1, 91999740), (2, 45999870), (3, 30666580), (4, 22999935), (5, 18399948), (6, 15333290), (7, 13142820), (10, 9199974), (12, 7666645), (14, 6571410), (15, 6133316), (20, 4599987), (21, 4380940), (28, 3285705), (30, 3066658), (35, 2628564), (42, 2190470), (60, 1533329), (70, 1314282), (84, 1095235), (105, 876188), (140, 657141), (210, 438094), (317, 290220), (420, 219047), (634, 145110), (691, 133140), (951, 96740), (1268, 72555), (1382, 66570), (1585, 58044), (1902, 48370), (2073, 44380), (2219, 41460), (2764, 33285), (3170, 29022), (3455, 26628), (3804, 24185), (4146, 22190), (4438, 20730), (4755, 19348), (4837, 19020), (6340, 14511), (6657, 13820), (6910, 13314), (8292, 11095), (8876, 10365), (9510, 9674)]