78880710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 194503680

約数和(自身を除く): 115622970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 158, 166, 237, 249, 395, 401, 415, 474, 498, 790, 802, 830, 1185, 1203, 1245, 2005, 2370, 2406, 2490, 4010, 6015, 6557, 12030, 13114, 19671, 31679, 32785, 33283, 39342, 63358, 65570, 66566, 95037, 98355, 99849, 158395, 166415, 190074, 196710, 199698, 316790, 332830, 475185, 499245, 950370, 998490, 2629357, 5258714, 7888071, 13146785, 15776142, 26293570, 39440355, 78880710]

約数ペア:

[(1, 78880710), (2, 39440355), (3, 26293570), (5, 15776142), (6, 13146785), (10, 7888071), (15, 5258714), (30, 2629357), (79, 998490), (83, 950370), (158, 499245), (166, 475185), (237, 332830), (249, 316790), (395, 199698), (401, 196710), (415, 190074), (474, 166415), (498, 158395), (790, 99849), (802, 98355), (830, 95037), (1185, 66566), (1203, 65570), (1245, 63358), (2005, 39342), (2370, 33283), (2406, 32785), (2490, 31679), (4010, 19671), (6015, 13114), (6557, 12030)]