71850570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 117261750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 239, 330, 478, 717, 911, 1195, 1434, 1822, 2390, 2629, 2733, 3585, 4555, 5258, 5466, 7170, 7887, 9110, 10021, 13145, 13665, 15774, 20042, 26290, 27330, 30063, 39435, 50105, 60126, 78870, 100210, 150315, 217729, 300630, 435458, 653187, 1088645, 1306374, 2177290, 2395019, 3265935, 4790038, 6531870, 7185057, 11975095, 14370114, 23950190, 35925285, 71850570]

約数ペア:

[(1, 71850570), (2, 35925285), (3, 23950190), (5, 14370114), (6, 11975095), (10, 7185057), (11, 6531870), (15, 4790038), (22, 3265935), (30, 2395019), (33, 2177290), (55, 1306374), (66, 1088645), (110, 653187), (165, 435458), (239, 300630), (330, 217729), (478, 150315), (717, 100210), (911, 78870), (1195, 60126), (1434, 50105), (1822, 39435), (2390, 30063), (2629, 27330), (2733, 26290), (3585, 20042), (4555, 15774), (5258, 13665), (5466, 13145), (7170, 10021), (7887, 9110)]