87355620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44119}}^1$

素因数の和:44145

約数の個数: 72

約数和(自身を含む): 289074240

約数和(自身を除く): 201718620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44119, 88238, 132357, 176476, 220595, 264714, 397071, 441190, 485309, 529428, 661785, 794142, 882380, 970618, 1323570, 1455927, 1588284, 1941236, 1985355, 2426545, 2647140, 2911854, 3970710, 4367781, 4853090, 5823708, 7279635, 7941420, 8735562, 9706180, 14559270, 17471124, 21838905, 29118540, 43677810, 87355620]

約数ペア:

[(1, 87355620), (2, 43677810), (3, 29118540), (4, 21838905), (5, 17471124), (6, 14559270), (9, 9706180), (10, 8735562), (11, 7941420), (12, 7279635), (15, 5823708), (18, 4853090), (20, 4367781), (22, 3970710), (30, 2911854), (33, 2647140), (36, 2426545), (44, 1985355), (45, 1941236), (55, 1588284), (60, 1455927), (66, 1323570), (90, 970618), (99, 882380), (110, 794142), (132, 661785), (165, 529428), (180, 485309), (198, 441190), (220, 397071), (330, 264714), (396, 220595), (495, 176476), (660, 132357), (990, 88238), (1980, 44119)]