77122290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 212808960

約数和(自身を除く): 135686670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2029, 2534, 2715, 3801, 4058, 5430, 6087, 6335, 7602, 10145, 12174, 12670, 14203, 19005, 20290, 28406, 30435, 38010, 42609, 60870, 71015, 85218, 142030, 213045, 367249, 426090, 734498, 1101747, 1836245, 2203494, 2570743, 3672490, 5141486, 5508735, 7712229, 11017470, 12853715, 15424458, 25707430, 38561145, 77122290]

約数ペア:

[(1, 77122290), (2, 38561145), (3, 25707430), (5, 15424458), (6, 12853715), (7, 11017470), (10, 7712229), (14, 5508735), (15, 5141486), (21, 3672490), (30, 2570743), (35, 2203494), (42, 1836245), (70, 1101747), (105, 734498), (181, 426090), (210, 367249), (362, 213045), (543, 142030), (905, 85218), (1086, 71015), (1267, 60870), (1810, 42609), (2029, 38010), (2534, 30435), (2715, 28406), (3801, 20290), (4058, 19005), (5430, 14203), (6087, 12670), (6335, 12174), (7602, 10145)]