88879490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43783}}^1$

素因数の和:43826

約数の個数: 32

約数和(自身を含む): 189146880

約数和(自身を除く): 100267390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 43783, 87566, 218915, 306481, 437830, 612962, 1269707, 1532405, 2539414, 3064810, 6348535, 8887949, 12697070, 17775898, 44439745, 88879490]

約数ペア:

[(1, 88879490), (2, 44439745), (5, 17775898), (7, 12697070), (10, 8887949), (14, 6348535), (29, 3064810), (35, 2539414), (58, 1532405), (70, 1269707), (145, 612962), (203, 437830), (290, 306481), (406, 218915), (1015, 87566), (2030, 43783)]