99608780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 222354720

約数和(自身を除く): 122745940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 758, 773, 1516, 1546, 1895, 3092, 3790, 3865, 6443, 7580, 7730, 12886, 13141, 15460, 25772, 26282, 32215, 52564, 64430, 65705, 128860, 131410, 262820, 292967, 585934, 1171868, 1464835, 2929670, 4980439, 5859340, 9960878, 19921756, 24902195, 49804390, 99608780]

約数ペア:

[(1, 99608780), (2, 49804390), (4, 24902195), (5, 19921756), (10, 9960878), (17, 5859340), (20, 4980439), (34, 2929670), (68, 1464835), (85, 1171868), (170, 585934), (340, 292967), (379, 262820), (758, 131410), (773, 128860), (1516, 65705), (1546, 64430), (1895, 52564), (3092, 32215), (3790, 26282), (3865, 25772), (6443, 15460), (7580, 13141), (7730, 12886)]