76758040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 177528960

約数和(自身を除く): 100770920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 97, 146, 194, 271, 292, 365, 388, 485, 542, 584, 730, 776, 970, 1084, 1355, 1460, 1940, 2168, 2710, 2920, 3880, 5420, 7081, 10840, 14162, 19783, 26287, 28324, 35405, 39566, 52574, 56648, 70810, 79132, 98915, 105148, 131435, 141620, 158264, 197830, 210296, 262870, 283240, 395660, 525740, 791320, 1051480, 1918951, 3837902, 7675804, 9594755, 15351608, 19189510, 38379020, 76758040]

約数ペア:

[(1, 76758040), (2, 38379020), (4, 19189510), (5, 15351608), (8, 9594755), (10, 7675804), (20, 3837902), (40, 1918951), (73, 1051480), (97, 791320), (146, 525740), (194, 395660), (271, 283240), (292, 262870), (365, 210296), (388, 197830), (485, 158264), (542, 141620), (584, 131435), (730, 105148), (776, 98915), (970, 79132), (1084, 70810), (1355, 56648), (1460, 52574), (1940, 39566), (2168, 35405), (2710, 28324), (2920, 26287), (3880, 19783), (5420, 14162), (7081, 10840)]