87153660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44017}}^1$

素因数の和:44043

約数の個数: 72

約数和(自身を含む): 288405936

約数和(自身を除く): 201252276

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, 44017, 88034, 132051, 176068, 220085, 264102, 396153, 440170, 484187, 528204, 660255, 792306, 880340, 968374, 1320510, 1452561, 1584612, 1936748, 1980765, 2420935, 2641020, 2905122, 3961530, 4357683, 4841870, 5810244, 7262805, 7923060, 8715366, 9683740, 14525610, 17430732, 21788415, 29051220, 43576830, 87153660]

約数ペア:

[(1, 87153660), (2, 43576830), (3, 29051220), (4, 21788415), (5, 17430732), (6, 14525610), (9, 9683740), (10, 8715366), (11, 7923060), (12, 7262805), (15, 5810244), (18, 4841870), (20, 4357683), (22, 3961530), (30, 2905122), (33, 2641020), (36, 2420935), (44, 1980765), (45, 1936748), (55, 1584612), (60, 1452561), (66, 1320510), (90, 968374), (99, 880340), (110, 792306), (132, 660255), (165, 528204), (180, 484187), (198, 440170), (220, 396153), (330, 264102), (396, 220085), (495, 176068), (660, 132051), (990, 88034), (1980, 44017)]