138634620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22877}}^1$

素因数の和:22990

約数の個数: 48

約数和(自身を含む): 392037408

約数和(自身を除く): 253402788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 22877, 45754, 68631, 91508, 114385, 137262, 228770, 274524, 343155, 457540, 686310, 1372620, 2310577, 4621154, 6931731, 9242308, 11552885, 13863462, 23105770, 27726924, 34658655, 46211540, 69317310, 138634620]

約数ペア:

[(1, 138634620), (2, 69317310), (3, 46211540), (4, 34658655), (5, 27726924), (6, 23105770), (10, 13863462), (12, 11552885), (15, 9242308), (20, 6931731), (30, 4621154), (60, 2310577), (101, 1372620), (202, 686310), (303, 457540), (404, 343155), (505, 274524), (606, 228770), (1010, 137262), (1212, 114385), (1515, 91508), (2020, 68631), (3030, 45754), (6060, 22877)]