89445780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6085

約数の個数: 72

約数和(自身を含む): 274633632

約数和(自身を除く): 185187852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 5987, 7470, 11974, 14940, 17961, 23948, 29935, 35922, 53883, 59870, 71844, 89805, 107766, 119740, 179610, 215532, 269415, 359220, 496921, 538830, 993842, 1077660, 1490763, 1987684, 2484605, 2981526, 4472289, 4969210, 5963052, 7453815, 8944578, 9938420, 14907630, 17889156, 22361445, 29815260, 44722890, 89445780]

約数ペア:

[(1, 89445780), (2, 44722890), (3, 29815260), (4, 22361445), (5, 17889156), (6, 14907630), (9, 9938420), (10, 8944578), (12, 7453815), (15, 5963052), (18, 4969210), (20, 4472289), (30, 2981526), (36, 2484605), (45, 1987684), (60, 1490763), (83, 1077660), (90, 993842), (166, 538830), (180, 496921), (249, 359220), (332, 269415), (415, 215532), (498, 179610), (747, 119740), (830, 107766), (996, 89805), (1245, 71844), (1494, 59870), (1660, 53883), (2490, 35922), (2988, 29935), (3735, 23948), (4980, 17961), (5987, 14940), (7470, 11974)]