42978540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65119}}^1$

素因数の和:65142

約数の個数: 48

約数和(自身を含む): 131281920

約数和(自身を除く): 88303380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 65119, 130238, 195357, 260476, 325595, 390714, 651190, 716309, 781428, 976785, 1302380, 1432618, 1953570, 2148927, 2865236, 3581545, 3907140, 4297854, 7163090, 8595708, 10744635, 14326180, 21489270, 42978540]

約数ペア:

[(1, 42978540), (2, 21489270), (3, 14326180), (4, 10744635), (5, 8595708), (6, 7163090), (10, 4297854), (11, 3907140), (12, 3581545), (15, 2865236), (20, 2148927), (22, 1953570), (30, 1432618), (33, 1302380), (44, 976785), (55, 781428), (60, 716309), (66, 651190), (110, 390714), (132, 325595), (165, 260476), (220, 195357), (330, 130238), (660, 65119)]