91270760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 144601240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1399, 1631, 1864, 2330, 2798, 3262, 4660, 5596, 6524, 6995, 8155, 9320, 9793, 11192, 13048, 13990, 16310, 19586, 27980, 32620, 39172, 48965, 55960, 65240, 78344, 97930, 195860, 325967, 391720, 651934, 1303868, 1629835, 2281769, 2607736, 3259670, 4563538, 6519340, 9127076, 11408845, 13038680, 18254152, 22817690, 45635380, 91270760]

約数ペア:

[(1, 91270760), (2, 45635380), (4, 22817690), (5, 18254152), (7, 13038680), (8, 11408845), (10, 9127076), (14, 6519340), (20, 4563538), (28, 3259670), (35, 2607736), (40, 2281769), (56, 1629835), (70, 1303868), (140, 651934), (233, 391720), (280, 325967), (466, 195860), (932, 97930), (1165, 78344), (1399, 65240), (1631, 55960), (1864, 48965), (2330, 39172), (2798, 32620), (3262, 27980), (4660, 19586), (5596, 16310), (6524, 13990), (6995, 13048), (8155, 11192), (9320, 9793)]