4468750

素因数分解:

$2^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 56

約数和(自身を含む): 9843624

約数和(自身を除く): 5374874

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 625, 650, 715, 1250, 1375, 1430, 1625, 2750, 3125, 3250, 3575, 6250, 6875, 7150, 8125, 13750, 15625, 16250, 17875, 31250, 34375, 35750, 40625, 68750, 81250, 89375, 171875, 178750, 203125, 343750, 406250, 446875, 893750, 2234375, 4468750]

約数ペア:

[(1, 4468750), (2, 2234375), (5, 893750), (10, 446875), (11, 406250), (13, 343750), (22, 203125), (25, 178750), (26, 171875), (50, 89375), (55, 81250), (65, 68750), (110, 40625), (125, 35750), (130, 34375), (143, 31250), (250, 17875), (275, 16250), (286, 15625), (325, 13750), (550, 8125), (625, 7150), (650, 6875), (715, 6250), (1250, 3575), (1375, 3250), (1430, 3125), (1625, 2750)]