84390570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85243}}^1$

素因数の和:85267

約数の個数: 48

約数和(自身を含む): 239365152

約数和(自身を除く): 154974582

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 85243, 170486, 255729, 426215, 511458, 767187, 852430, 937673, 1278645, 1534374, 1875346, 2557290, 2813019, 3835935, 4688365, 5626038, 7671870, 8439057, 9376730, 14065095, 16878114, 28130190, 42195285, 84390570]

約数ペア:

[(1, 84390570), (2, 42195285), (3, 28130190), (5, 16878114), (6, 14065095), (9, 9376730), (10, 8439057), (11, 7671870), (15, 5626038), (18, 4688365), (22, 3835935), (30, 2813019), (33, 2557290), (45, 1875346), (55, 1534374), (66, 1278645), (90, 937673), (99, 852430), (110, 767187), (165, 511458), (198, 426215), (330, 255729), (495, 170486), (990, 85243)]