101729390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7159}}^1$

素因数の和:7209

約数の個数: 48

約数和(自身を含む): 220384800

約数和(自身を除く): 118655410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 7159, 14210, 14318, 35795, 50113, 71590, 100226, 207611, 250565, 350791, 415222, 501130, 701582, 1038055, 1453277, 1753955, 2076110, 2906554, 3507910, 7266385, 10172939, 14532770, 20345878, 50864695, 101729390]

約数ペア:

[(1, 101729390), (2, 50864695), (5, 20345878), (7, 14532770), (10, 10172939), (14, 7266385), (29, 3507910), (35, 2906554), (49, 2076110), (58, 1753955), (70, 1453277), (98, 1038055), (145, 701582), (203, 501130), (245, 415222), (290, 350791), (406, 250565), (490, 207611), (1015, 100226), (1421, 71590), (2030, 50113), (2842, 35795), (7105, 14318), (7159, 14210)]