102239380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6257}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 231295680

約数和(自身を除く): 129056300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 6257, 8170, 12514, 16340, 25028, 31285, 62570, 118883, 125140, 237766, 269051, 475532, 538102, 594415, 1076204, 1188830, 1345255, 2377660, 2690510, 5111969, 5381020, 10223938, 20447876, 25559845, 51119690, 102239380]

約数ペア:

[(1, 102239380), (2, 51119690), (4, 25559845), (5, 20447876), (10, 10223938), (19, 5381020), (20, 5111969), (38, 2690510), (43, 2377660), (76, 1345255), (86, 1188830), (95, 1076204), (172, 594415), (190, 538102), (215, 475532), (380, 269051), (430, 237766), (817, 125140), (860, 118883), (1634, 62570), (3268, 31285), (4085, 25028), (6257, 16340), (8170, 12514)]