83398490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5869}}^1$

素因数の和:5919

約数の個数: 48

約数和(自身を含む): 180678600

約数和(自身を除く): 97280110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 5869, 7105, 11738, 14210, 29345, 41083, 58690, 82166, 170201, 205415, 287581, 340402, 410830, 575162, 851005, 1191407, 1437905, 1702010, 2382814, 2875810, 5957035, 8339849, 11914070, 16679698, 41699245, 83398490]

約数ペア:

[(1, 83398490), (2, 41699245), (5, 16679698), (7, 11914070), (10, 8339849), (14, 5957035), (29, 2875810), (35, 2382814), (49, 1702010), (58, 1437905), (70, 1191407), (98, 851005), (145, 575162), (203, 410830), (245, 340402), (290, 287581), (406, 205415), (490, 170201), (1015, 82166), (1421, 58690), (2030, 41083), (2842, 29345), (5869, 14210), (7105, 11738)]