37996980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90469}}^1$

素因数の和:90488

約数の個数: 48

約数和(自身を含む): 121591680

約数和(自身を除く): 83594700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 90469, 180938, 271407, 361876, 452345, 542814, 633283, 904690, 1085628, 1266566, 1357035, 1809380, 1899849, 2533132, 2714070, 3166415, 3799698, 5428140, 6332830, 7599396, 9499245, 12665660, 18998490, 37996980]

約数ペア:

[(1, 37996980), (2, 18998490), (3, 12665660), (4, 9499245), (5, 7599396), (6, 6332830), (7, 5428140), (10, 3799698), (12, 3166415), (14, 2714070), (15, 2533132), (20, 1899849), (21, 1809380), (28, 1357035), (30, 1266566), (35, 1085628), (42, 904690), (60, 633283), (70, 542814), (84, 452345), (105, 361876), (140, 271407), (210, 180938), (420, 90469)]