78144990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33829}}^1$

素因数の和:33857

約数の個数: 64

約数和(自身を含む): 233832960

約数和(自身を除く): 155687970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 33829, 67658, 101487, 169145, 202974, 236803, 338290, 372119, 473606, 507435, 710409, 744238, 1014870, 1116357, 1184015, 1420818, 1860595, 2232714, 2368030, 2604833, 3552045, 3721190, 5209666, 5581785, 7104090, 7814499, 11163570, 13024165, 15628998, 26048330, 39072495, 78144990]

約数ペア:

[(1, 78144990), (2, 39072495), (3, 26048330), (5, 15628998), (6, 13024165), (7, 11163570), (10, 7814499), (11, 7104090), (14, 5581785), (15, 5209666), (21, 3721190), (22, 3552045), (30, 2604833), (33, 2368030), (35, 2232714), (42, 1860595), (55, 1420818), (66, 1184015), (70, 1116357), (77, 1014870), (105, 744238), (110, 710409), (154, 507435), (165, 473606), (210, 372119), (231, 338290), (330, 236803), (385, 202974), (462, 169145), (770, 101487), (1155, 67658), (2310, 33829)]