97813060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 214824960

約数和(自身を除く): 117011900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 1997, 2449, 3994, 4898, 7988, 9796, 9985, 12245, 19970, 24490, 39940, 48980, 61907, 123814, 157763, 247628, 309535, 315526, 619070, 631052, 788815, 1238140, 1577630, 3155260, 4890653, 9781306, 19562612, 24453265, 48906530, 97813060]

約数ペア:

[(1, 97813060), (2, 48906530), (4, 24453265), (5, 19562612), (10, 9781306), (20, 4890653), (31, 3155260), (62, 1577630), (79, 1238140), (124, 788815), (155, 631052), (158, 619070), (310, 315526), (316, 309535), (395, 247628), (620, 157763), (790, 123814), (1580, 61907), (1997, 48980), (2449, 39940), (3994, 24490), (4898, 19970), (7988, 12245), (9796, 9985)]