54824220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27689}}^1$

素因数の和:27715

約数の個数: 72

約数和(自身を含む): 181424880

約数和(自身を除く): 126600660

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, 27689, 55378, 83067, 110756, 138445, 166134, 249201, 276890, 304579, 332268, 415335, 498402, 553780, 609158, 830670, 913737, 996804, 1218316, 1246005, 1522895, 1661340, 1827474, 2492010, 2741211, 3045790, 3654948, 4568685, 4984020, 5482422, 6091580, 9137370, 10964844, 13706055, 18274740, 27412110, 54824220]

約数ペア:

[(1, 54824220), (2, 27412110), (3, 18274740), (4, 13706055), (5, 10964844), (6, 9137370), (9, 6091580), (10, 5482422), (11, 4984020), (12, 4568685), (15, 3654948), (18, 3045790), (20, 2741211), (22, 2492010), (30, 1827474), (33, 1661340), (36, 1522895), (44, 1246005), (45, 1218316), (55, 996804), (60, 913737), (66, 830670), (90, 609158), (99, 553780), (110, 498402), (132, 415335), (165, 332268), (180, 304579), (198, 276890), (220, 249201), (330, 166134), (396, 138445), (495, 110756), (660, 83067), (990, 55378), (1980, 27689)]