28546040460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4483}}^1\times {\mathrm{15161}}^1$

素因数の和:19663

約数の個数: 96

約数和(自身を含む): 91373732352

約数和(自身を除く): 62827691892

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, 420, 4483, 8966, 13449, 15161, 17932, 22415, 26898, 30322, 31381, 44830, 45483, 53796, 60644, 62762, 67245, 75805, 89660, 90966, 94143, 106127, 125524, 134490, 151610, 156905, 181932, 188286, 212254, 227415, 268980, 303220, 313810, 318381, 376572, 424508, 454830, 470715, 530635, 627620, 636762, 909660, 941430, 1061270, 1273524, 1591905, 1882860, 2122540, 3183810, 6367620, 67966763, 135933526, 203900289, 271867052, 339833815, 407800578, 475767341, 679667630, 815601156, 951534682, 1019501445, 1359335260, 1427302023, 1903069364, 2039002890, 2378836705, 2854604046, 4078005780, 4757673410, 5709208092, 7136510115, 9515346820, 14273020230, 28546040460]

約数ペア:

[(1, 28546040460), (2, 14273020230), (3, 9515346820), (4, 7136510115), (5, 5709208092), (6, 4757673410), (7, 4078005780), (10, 2854604046), (12, 2378836705), (14, 2039002890), (15, 1903069364), (20, 1427302023), (21, 1359335260), (28, 1019501445), (30, 951534682), (35, 815601156), (42, 679667630), (60, 475767341), (70, 407800578), (84, 339833815), (105, 271867052), (140, 203900289), (210, 135933526), (420, 67966763), (4483, 6367620), (8966, 3183810), (13449, 2122540), (15161, 1882860), (17932, 1591905), (22415, 1273524), (26898, 1061270), (30322, 941430), (31381, 909660), (44830, 636762), (45483, 627620), (53796, 530635), (60644, 470715), (62762, 454830), (67245, 424508), (75805, 376572), (89660, 318381), (90966, 313810), (94143, 303220), (106127, 268980), (125524, 227415), (134490, 212254), (151610, 188286), (156905, 181932)]