78662010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2427

約数の個数: 64

約数和(自身を含む): 217147392

約数和(自身を除く): 138485382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2243, 2338, 2505, 3507, 4486, 5010, 5845, 6729, 7014, 11215, 11690, 13458, 15701, 17535, 22430, 31402, 33645, 35070, 47103, 67290, 78505, 94206, 157010, 235515, 374581, 471030, 749162, 1123743, 1872905, 2247486, 2622067, 3745810, 5244134, 5618715, 7866201, 11237430, 13110335, 15732402, 26220670, 39331005, 78662010]

約数ペア:

[(1, 78662010), (2, 39331005), (3, 26220670), (5, 15732402), (6, 13110335), (7, 11237430), (10, 7866201), (14, 5618715), (15, 5244134), (21, 3745810), (30, 2622067), (35, 2247486), (42, 1872905), (70, 1123743), (105, 749162), (167, 471030), (210, 374581), (334, 235515), (501, 157010), (835, 94206), (1002, 78505), (1169, 67290), (1670, 47103), (2243, 35070), (2338, 33645), (2505, 31402), (3507, 22430), (4486, 17535), (5010, 15701), (5845, 13458), (6729, 11690), (7014, 11215)]