71948580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109013}}^1$

素因数の和:109036

約数の個数: 48

約数和(自身を含む): 219772224

約数和(自身を除く): 147823644

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, 109013, 218026, 327039, 436052, 545065, 654078, 1090130, 1199143, 1308156, 1635195, 2180260, 2398286, 3270390, 3597429, 4796572, 5995715, 6540780, 7194858, 11991430, 14389716, 17987145, 23982860, 35974290, 71948580]

約数ペア:

[(1, 71948580), (2, 35974290), (3, 23982860), (4, 17987145), (5, 14389716), (6, 11991430), (10, 7194858), (11, 6540780), (12, 5995715), (15, 4796572), (20, 3597429), (22, 3270390), (30, 2398286), (33, 2180260), (44, 1635195), (55, 1308156), (60, 1199143), (66, 1090130), (110, 654078), (132, 545065), (165, 436052), (220, 327039), (330, 218026), (660, 109013)]