55404990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7417}}^1$

素因数の和:7513

約数の個数: 48

約数和(自身を含む): 145808208

約数和(自身を除く): 90403218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7417, 7470, 14834, 22251, 37085, 44502, 66753, 74170, 111255, 133506, 222510, 333765, 615611, 667530, 1231222, 1846833, 3078055, 3693666, 5540499, 6156110, 9234165, 11080998, 18468330, 27702495, 55404990]

約数ペア:

[(1, 55404990), (2, 27702495), (3, 18468330), (5, 11080998), (6, 9234165), (9, 6156110), (10, 5540499), (15, 3693666), (18, 3078055), (30, 1846833), (45, 1231222), (83, 667530), (90, 615611), (166, 333765), (249, 222510), (415, 133506), (498, 111255), (747, 74170), (830, 66753), (1245, 44502), (1494, 37085), (2490, 22251), (3735, 14834), (7417, 7470)]