220848540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{334619}}^1$

素因数の和:334642

約数の個数: 48

約数和(自身を含む): 674593920

約数和(自身を除く): 453745380

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, 334619, 669238, 1003857, 1338476, 1673095, 2007714, 3346190, 3680809, 4015428, 5019285, 6692380, 7361618, 10038570, 11042427, 14723236, 18404045, 20077140, 22084854, 36808090, 44169708, 55212135, 73616180, 110424270, 220848540]

約数ペア:

[(1, 220848540), (2, 110424270), (3, 73616180), (4, 55212135), (5, 44169708), (6, 36808090), (10, 22084854), (11, 20077140), (12, 18404045), (15, 14723236), (20, 11042427), (22, 10038570), (30, 7361618), (33, 6692380), (44, 5019285), (55, 4015428), (60, 3680809), (66, 3346190), (110, 2007714), (132, 1673095), (165, 1338476), (220, 1003857), (330, 669238), (660, 334619)]