48171420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24329}}^1$

素因数の和:24355

約数の個数: 72

約数和(自身を含む): 159410160

約数和(自身を除く): 111238740

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, 24329, 48658, 72987, 97316, 121645, 145974, 218961, 243290, 267619, 291948, 364935, 437922, 486580, 535238, 729870, 802857, 875844, 1070476, 1094805, 1338095, 1459740, 1605714, 2189610, 2408571, 2676190, 3211428, 4014285, 4379220, 4817142, 5352380, 8028570, 9634284, 12042855, 16057140, 24085710, 48171420]

約数ペア:

[(1, 48171420), (2, 24085710), (3, 16057140), (4, 12042855), (5, 9634284), (6, 8028570), (9, 5352380), (10, 4817142), (11, 4379220), (12, 4014285), (15, 3211428), (18, 2676190), (20, 2408571), (22, 2189610), (30, 1605714), (33, 1459740), (36, 1338095), (44, 1094805), (45, 1070476), (55, 875844), (60, 802857), (66, 729870), (90, 535238), (99, 486580), (110, 437922), (132, 364935), (165, 291948), (180, 267619), (198, 243290), (220, 218961), (330, 145974), (396, 121645), (495, 97316), (660, 72987), (990, 48658), (1980, 24329)]