113899640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 264600000

約数和(自身を除く): 150700360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 199, 205, 328, 349, 398, 410, 698, 796, 820, 995, 1396, 1592, 1640, 1745, 1990, 2792, 3490, 3980, 6980, 7960, 8159, 13960, 14309, 16318, 28618, 32636, 40795, 57236, 65272, 69451, 71545, 81590, 114472, 138902, 143090, 163180, 277804, 286180, 326360, 347255, 555608, 572360, 694510, 1389020, 2778040, 2847491, 5694982, 11389964, 14237455, 22779928, 28474910, 56949820, 113899640]

約数ペア:

[(1, 113899640), (2, 56949820), (4, 28474910), (5, 22779928), (8, 14237455), (10, 11389964), (20, 5694982), (40, 2847491), (41, 2778040), (82, 1389020), (164, 694510), (199, 572360), (205, 555608), (328, 347255), (349, 326360), (398, 286180), (410, 277804), (698, 163180), (796, 143090), (820, 138902), (995, 114472), (1396, 81590), (1592, 71545), (1640, 69451), (1745, 65272), (1990, 57236), (2792, 40795), (3490, 32636), (3980, 28618), (6980, 16318), (7960, 14309), (8159, 13960)]