66474730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 145336320

約数和(自身を除く): 78861590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 151, 190, 266, 302, 331, 662, 665, 755, 1057, 1330, 1510, 1655, 2114, 2317, 2869, 3310, 4634, 5285, 5738, 6289, 10570, 11585, 12578, 14345, 20083, 23170, 28690, 31445, 40166, 44023, 49981, 62890, 88046, 99962, 100415, 200830, 220115, 249905, 349867, 440230, 499810, 699734, 949639, 1749335, 1899278, 3498670, 4748195, 6647473, 9496390, 13294946, 33237365, 66474730]

約数ペア:

[(1, 66474730), (2, 33237365), (5, 13294946), (7, 9496390), (10, 6647473), (14, 4748195), (19, 3498670), (35, 1899278), (38, 1749335), (70, 949639), (95, 699734), (133, 499810), (151, 440230), (190, 349867), (266, 249905), (302, 220115), (331, 200830), (662, 100415), (665, 99962), (755, 88046), (1057, 62890), (1330, 49981), (1510, 44023), (1655, 40166), (2114, 31445), (2317, 28690), (2869, 23170), (3310, 20083), (4634, 14345), (5285, 12578), (5738, 11585), (6289, 10570)]