138471630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24683}}^1$

素因数の和:24721

約数の個数: 64

約数和(自身を含む): 383885568

約数和(自身を除く): 245413938

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 24683, 49366, 74049, 123415, 148098, 246830, 271513, 370245, 419611, 543026, 740490, 814539, 839222, 1258833, 1357565, 1629078, 2098055, 2517666, 2715130, 4072695, 4196110, 4615721, 6294165, 8145390, 9231442, 12588330, 13847163, 23078605, 27694326, 46157210, 69235815, 138471630]

約数ペア:

[(1, 138471630), (2, 69235815), (3, 46157210), (5, 27694326), (6, 23078605), (10, 13847163), (11, 12588330), (15, 9231442), (17, 8145390), (22, 6294165), (30, 4615721), (33, 4196110), (34, 4072695), (51, 2715130), (55, 2517666), (66, 2098055), (85, 1629078), (102, 1357565), (110, 1258833), (165, 839222), (170, 814539), (187, 740490), (255, 543026), (330, 419611), (374, 370245), (510, 271513), (561, 246830), (935, 148098), (1122, 123415), (1870, 74049), (2805, 49366), (5610, 24683)]