8054750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 17184960

約数和(自身を除く): 9130210

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 101, 110, 125, 145, 202, 250, 275, 290, 319, 505, 550, 638, 725, 1010, 1111, 1375, 1450, 1595, 2222, 2525, 2750, 2929, 3190, 3625, 5050, 5555, 5858, 7250, 7975, 11110, 12625, 14645, 15950, 25250, 27775, 29290, 32219, 39875, 55550, 64438, 73225, 79750, 138875, 146450, 161095, 277750, 322190, 366125, 732250, 805475, 1610950, 4027375, 8054750]

約数ペア:

[(1, 8054750), (2, 4027375), (5, 1610950), (10, 805475), (11, 732250), (22, 366125), (25, 322190), (29, 277750), (50, 161095), (55, 146450), (58, 138875), (101, 79750), (110, 73225), (125, 64438), (145, 55550), (202, 39875), (250, 32219), (275, 29290), (290, 27775), (319, 25250), (505, 15950), (550, 14645), (638, 12625), (725, 11110), (1010, 7975), (1111, 7250), (1375, 5858), (1450, 5555), (1595, 5050), (2222, 3625), (2525, 3190), (2750, 2929)]