27970140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42379}}^1$

素因数の和:42402

約数の個数: 48

約数和(自身を含む): 85438080

約数和(自身を除く): 57467940

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, 42379, 84758, 127137, 169516, 211895, 254274, 423790, 466169, 508548, 635685, 847580, 932338, 1271370, 1398507, 1864676, 2330845, 2542740, 2797014, 4661690, 5594028, 6992535, 9323380, 13985070, 27970140]

約数ペア:

[(1, 27970140), (2, 13985070), (3, 9323380), (4, 6992535), (5, 5594028), (6, 4661690), (10, 2797014), (11, 2542740), (12, 2330845), (15, 1864676), (20, 1398507), (22, 1271370), (30, 932338), (33, 847580), (44, 635685), (55, 508548), (60, 466169), (66, 423790), (110, 254274), (132, 211895), (165, 169516), (220, 127137), (330, 84758), (660, 42379)]