172544490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66109}}^1$

素因数の和:66151

約数の個数: 48

約数和(自身を含む): 464092200

約数和(自身を除く): 291547710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 66109, 132218, 198327, 330545, 396654, 594981, 661090, 991635, 1189962, 1917161, 1983270, 2974905, 3834322, 5751483, 5949810, 9585805, 11502966, 17254449, 19171610, 28757415, 34508898, 57514830, 86272245, 172544490]

約数ペア:

[(1, 172544490), (2, 86272245), (3, 57514830), (5, 34508898), (6, 28757415), (9, 19171610), (10, 17254449), (15, 11502966), (18, 9585805), (29, 5949810), (30, 5751483), (45, 3834322), (58, 2974905), (87, 1983270), (90, 1917161), (145, 1189962), (174, 991635), (261, 661090), (290, 594981), (435, 396654), (522, 330545), (870, 198327), (1305, 132218), (2610, 66109)]