77213430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{122561}}^1$

素因数の和:122581

約数の個数: 48

約数和(自身を含む): 229436064

約数和(自身を除く): 152222634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 122561, 245122, 367683, 612805, 735366, 857927, 1103049, 1225610, 1715854, 1838415, 2206098, 2573781, 3676830, 4289635, 5147562, 5515245, 7721343, 8579270, 11030490, 12868905, 15442686, 25737810, 38606715, 77213430]

約数ペア:

[(1, 77213430), (2, 38606715), (3, 25737810), (5, 15442686), (6, 12868905), (7, 11030490), (9, 8579270), (10, 7721343), (14, 5515245), (15, 5147562), (18, 4289635), (21, 3676830), (30, 2573781), (35, 2206098), (42, 1838415), (45, 1715854), (63, 1225610), (70, 1103049), (90, 857927), (105, 735366), (126, 612805), (210, 367683), (315, 245122), (630, 122561)]