161855850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83003}}^1$

素因数の和:83031

約数の個数: 48

約数和(自身を含む): 432284832

約数和(自身を除く): 270428982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 83003, 166006, 249009, 415015, 498018, 830030, 1079039, 1245045, 2075075, 2158078, 2490090, 3237117, 4150150, 5395195, 6225225, 6474234, 10790390, 12450450, 16185585, 26975975, 32371170, 53951950, 80927925, 161855850]

約数ペア:

[(1, 161855850), (2, 80927925), (3, 53951950), (5, 32371170), (6, 26975975), (10, 16185585), (13, 12450450), (15, 10790390), (25, 6474234), (26, 6225225), (30, 5395195), (39, 4150150), (50, 3237117), (65, 2490090), (75, 2158078), (78, 2075075), (130, 1245045), (150, 1079039), (195, 830030), (325, 498018), (390, 415015), (650, 249009), (975, 166006), (1950, 83003)]