77001390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 207938016

約数和(自身を除く): 130936626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 101, 129, 197, 202, 215, 258, 303, 387, 394, 430, 505, 591, 606, 645, 774, 909, 985, 1010, 1182, 1290, 1515, 1773, 1818, 1935, 1970, 2955, 3030, 3546, 3870, 4343, 4545, 5910, 8471, 8686, 8865, 9090, 13029, 16942, 17730, 19897, 21715, 25413, 26058, 39087, 39794, 42355, 43430, 50826, 59691, 65145, 76239, 78174, 84710, 99485, 119382, 127065, 130290, 152478, 179073, 195435, 198970, 254130, 298455, 358146, 381195, 390870, 596910, 762390, 855571, 895365, 1711142, 1790730, 2566713, 4277855, 5133426, 7700139, 8555710, 12833565, 15400278, 25667130, 38500695, 77001390]

約数ペア:

[(1, 77001390), (2, 38500695), (3, 25667130), (5, 15400278), (6, 12833565), (9, 8555710), (10, 7700139), (15, 5133426), (18, 4277855), (30, 2566713), (43, 1790730), (45, 1711142), (86, 895365), (90, 855571), (101, 762390), (129, 596910), (197, 390870), (202, 381195), (215, 358146), (258, 298455), (303, 254130), (387, 198970), (394, 195435), (430, 179073), (505, 152478), (591, 130290), (606, 127065), (645, 119382), (774, 99485), (909, 84710), (985, 78174), (1010, 76239), (1182, 65145), (1290, 59691), (1515, 50826), (1773, 43430), (1818, 42355), (1935, 39794), (1970, 39087), (2955, 26058), (3030, 25413), (3546, 21715), (3870, 19897), (4343, 17730), (4545, 16942), (5910, 13029), (8471, 9090), (8686, 8865)]