77995790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 145800000

約数和(自身を除く): 67804210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 599, 898, 1198, 2245, 2995, 4490, 5990, 13021, 17371, 26042, 34742, 65105, 86855, 130210, 173710, 268951, 537902, 1344755, 2689510, 7799579, 15599158, 38997895, 77995790]

約数ペア:

[(1, 77995790), (2, 38997895), (5, 15599158), (10, 7799579), (29, 2689510), (58, 1344755), (145, 537902), (290, 268951), (449, 173710), (599, 130210), (898, 86855), (1198, 65105), (2245, 34742), (2995, 26042), (4490, 17371), (5990, 13021)]