60489880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137477}}^1$

素因数の和:137499

約数の個数: 32

約数和(自身を含む): 148476240

約数和(自身を除く): 87986360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 137477, 274954, 549908, 687385, 1099816, 1374770, 1512247, 2749540, 3024494, 5499080, 6048988, 7561235, 12097976, 15122470, 30244940, 60489880]

約数ペア:

[(1, 60489880), (2, 30244940), (4, 15122470), (5, 12097976), (8, 7561235), (10, 6048988), (11, 5499080), (20, 3024494), (22, 2749540), (40, 1512247), (44, 1374770), (55, 1099816), (88, 687385), (110, 549908), (220, 274954), (440, 137477)]