89150580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 271226592

約数和(自身を除く): 182076012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 947, 1046, 1569, 1894, 2092, 2615, 2841, 3138, 3788, 4707, 4735, 5230, 5682, 6276, 7845, 8523, 9414, 9470, 10460, 11364, 14205, 15690, 17046, 18828, 18940, 23535, 28410, 31380, 34092, 42615, 47070, 56820, 85230, 94140, 170460, 495281, 990562, 1485843, 1981124, 2476405, 2971686, 4457529, 4952810, 5943372, 7429215, 8915058, 9905620, 14858430, 17830116, 22287645, 29716860, 44575290, 89150580]

約数ペア:

[(1, 89150580), (2, 44575290), (3, 29716860), (4, 22287645), (5, 17830116), (6, 14858430), (9, 9905620), (10, 8915058), (12, 7429215), (15, 5943372), (18, 4952810), (20, 4457529), (30, 2971686), (36, 2476405), (45, 1981124), (60, 1485843), (90, 990562), (180, 495281), (523, 170460), (947, 94140), (1046, 85230), (1569, 56820), (1894, 47070), (2092, 42615), (2615, 34092), (2841, 31380), (3138, 28410), (3788, 23535), (4707, 18940), (4735, 18828), (5230, 17046), (5682, 15690), (6276, 14205), (7845, 11364), (8523, 10460), (9414, 9470)]