12291260450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{56369}}^1$

素因数の和:56484

約数の個数: 72

約数和(自身を含む): 26893563300

約数和(自身を除く): 14602302850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 245, 350, 445, 490, 623, 890, 1225, 1246, 2225, 2450, 3115, 4361, 4450, 6230, 8722, 15575, 21805, 31150, 43610, 56369, 109025, 112738, 218050, 281845, 394583, 563690, 789166, 1409225, 1972915, 2762081, 2818450, 3945830, 5016841, 5524162, 9864575, 10033682, 13810405, 19729150, 25084205, 27620810, 35117887, 50168410, 69052025, 70235774, 125421025, 138104050, 175589435, 245825209, 250842050, 351178870, 491650418, 877947175, 1229126045, 1755894350, 2458252090, 6145630225, 12291260450]

約数ペア:

[(1, 12291260450), (2, 6145630225), (5, 2458252090), (7, 1755894350), (10, 1229126045), (14, 877947175), (25, 491650418), (35, 351178870), (49, 250842050), (50, 245825209), (70, 175589435), (89, 138104050), (98, 125421025), (175, 70235774), (178, 69052025), (245, 50168410), (350, 35117887), (445, 27620810), (490, 25084205), (623, 19729150), (890, 13810405), (1225, 10033682), (1246, 9864575), (2225, 5524162), (2450, 5016841), (3115, 3945830), (4361, 2818450), (4450, 2762081), (6230, 1972915), (8722, 1409225), (15575, 789166), (21805, 563690), (31150, 394583), (43610, 281845), (56369, 218050), (109025, 112738)]