5618750

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 5630530

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 125, 145, 155, 250, 290, 310, 625, 725, 775, 899, 1250, 1450, 1550, 1798, 3125, 3625, 3875, 4495, 6250, 7250, 7750, 8990, 18125, 19375, 22475, 36250, 38750, 44950, 90625, 96875, 112375, 181250, 193750, 224750, 561875, 1123750, 2809375, 5618750]

約数ペア:

[(1, 5618750), (2, 2809375), (5, 1123750), (10, 561875), (25, 224750), (29, 193750), (31, 181250), (50, 112375), (58, 96875), (62, 90625), (125, 44950), (145, 38750), (155, 36250), (250, 22475), (290, 19375), (310, 18125), (625, 8990), (725, 7750), (775, 7250), (899, 6250), (1250, 4495), (1450, 3875), (1550, 3625), (1798, 3125)]