85497690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 213580800

約数和(自身を除く): 128083110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 617, 745, 894, 930, 1234, 1490, 1851, 2235, 3085, 3702, 4470, 4619, 6170, 9238, 9255, 13857, 18510, 19127, 23095, 27714, 38254, 46190, 57381, 69285, 91933, 95635, 114762, 138570, 183866, 191270, 275799, 286905, 459665, 551598, 573810, 919330, 1378995, 2757990, 2849923, 5699846, 8549769, 14249615, 17099538, 28499230, 42748845, 85497690]

約数ペア:

[(1, 85497690), (2, 42748845), (3, 28499230), (5, 17099538), (6, 14249615), (10, 8549769), (15, 5699846), (30, 2849923), (31, 2757990), (62, 1378995), (93, 919330), (149, 573810), (155, 551598), (186, 459665), (298, 286905), (310, 275799), (447, 191270), (465, 183866), (617, 138570), (745, 114762), (894, 95635), (930, 91933), (1234, 69285), (1490, 57381), (1851, 46190), (2235, 38254), (3085, 27714), (3702, 23095), (4470, 19127), (4619, 18510), (6170, 13857), (9238, 9255)]