85883940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8087}}^1$

素因数の和:8161

約数の個数: 72

約数和(自身を含む): 264962880

約数和(自身を除く): 179078940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8087, 10620, 16174, 24261, 32348, 40435, 48522, 72783, 80870, 97044, 121305, 145566, 161740, 242610, 291132, 363915, 477133, 485220, 727830, 954266, 1431399, 1455660, 1908532, 2385665, 2862798, 4294197, 4771330, 5725596, 7156995, 8588394, 9542660, 14313990, 17176788, 21470985, 28627980, 42941970, 85883940]

約数ペア:

[(1, 85883940), (2, 42941970), (3, 28627980), (4, 21470985), (5, 17176788), (6, 14313990), (9, 9542660), (10, 8588394), (12, 7156995), (15, 5725596), (18, 4771330), (20, 4294197), (30, 2862798), (36, 2385665), (45, 1908532), (59, 1455660), (60, 1431399), (90, 954266), (118, 727830), (177, 485220), (180, 477133), (236, 363915), (295, 291132), (354, 242610), (531, 161740), (590, 145566), (708, 121305), (885, 97044), (1062, 80870), (1180, 72783), (1770, 48522), (2124, 40435), (2655, 32348), (3540, 24261), (5310, 16174), (8087, 10620)]