52785480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39989}}^1$

素因数の和:40014

約数の個数: 64

約数和(自身を含む): 172756800

約数和(自身を除く): 119971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 39989, 79978, 119967, 159956, 199945, 239934, 319912, 399890, 439879, 479868, 599835, 799780, 879758, 959736, 1199670, 1319637, 1599560, 1759516, 2199395, 2399340, 2639274, 3519032, 4398790, 4798680, 5278548, 6598185, 8797580, 10557096, 13196370, 17595160, 26392740, 52785480]

約数ペア:

[(1, 52785480), (2, 26392740), (3, 17595160), (4, 13196370), (5, 10557096), (6, 8797580), (8, 6598185), (10, 5278548), (11, 4798680), (12, 4398790), (15, 3519032), (20, 2639274), (22, 2399340), (24, 2199395), (30, 1759516), (33, 1599560), (40, 1319637), (44, 1199670), (55, 959736), (60, 879758), (66, 799780), (88, 599835), (110, 479868), (120, 439879), (132, 399890), (165, 319912), (220, 239934), (264, 199945), (330, 159956), (440, 119967), (660, 79978), (1320, 39989)]