25818540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39119}}^1$

素因数の和:39142

約数の個数: 48

約数和(自身を含む): 78865920

約数和(自身を除く): 53047380

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, 39119, 78238, 117357, 156476, 195595, 234714, 391190, 430309, 469428, 586785, 782380, 860618, 1173570, 1290927, 1721236, 2151545, 2347140, 2581854, 4303090, 5163708, 6454635, 8606180, 12909270, 25818540]

約数ペア:

[(1, 25818540), (2, 12909270), (3, 8606180), (4, 6454635), (5, 5163708), (6, 4303090), (10, 2581854), (11, 2347140), (12, 2151545), (15, 1721236), (20, 1290927), (22, 1173570), (30, 860618), (33, 782380), (44, 586785), (55, 469428), (60, 430309), (66, 391190), (110, 234714), (132, 195595), (165, 156476), (220, 117357), (330, 78238), (660, 39119)]