42751214740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1\times {\mathrm{4229}}^1$

素因数の和:4969

約数の個数: 96

約数和(自身を含む): 98494704000

約数和(自身を除く): 55743489260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 659, 767, 1180, 1318, 1534, 2636, 3068, 3295, 3835, 4229, 6590, 7670, 8458, 8567, 13180, 15340, 16916, 17134, 21145, 34268, 38881, 42290, 42835, 54977, 77762, 84580, 85670, 109954, 155524, 171340, 194405, 219908, 249511, 274885, 388810, 499022, 505453, 549770, 777620, 998044, 1010906, 1099540, 1247555, 2021812, 2495110, 2527265, 2786911, 3243643, 4990220, 5054530, 5573822, 6487286, 10109060, 11147644, 12974572, 13934555, 16218215, 27869110, 32436430, 36229843, 55738220, 64872860, 72459686, 144919372, 164427749, 181149215, 328855498, 362298430, 657710996, 724596860, 822138745, 1644277490, 2137560737, 3288554980, 4275121474, 8550242948, 10687803685, 21375607370, 42751214740]

約数ペア:

[(1, 42751214740), (2, 21375607370), (4, 10687803685), (5, 8550242948), (10, 4275121474), (13, 3288554980), (20, 2137560737), (26, 1644277490), (52, 822138745), (59, 724596860), (65, 657710996), (118, 362298430), (130, 328855498), (236, 181149215), (260, 164427749), (295, 144919372), (590, 72459686), (659, 64872860), (767, 55738220), (1180, 36229843), (1318, 32436430), (1534, 27869110), (2636, 16218215), (3068, 13934555), (3295, 12974572), (3835, 11147644), (4229, 10109060), (6590, 6487286), (7670, 5573822), (8458, 5054530), (8567, 4990220), (13180, 3243643), (15340, 2786911), (16916, 2527265), (17134, 2495110), (21145, 2021812), (34268, 1247555), (38881, 1099540), (42290, 1010906), (42835, 998044), (54977, 777620), (77762, 549770), (84580, 505453), (85670, 499022), (109954, 388810), (155524, 274885), (171340, 249511), (194405, 219908)]