148801060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 171984860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 311, 470, 509, 622, 940, 1018, 1244, 1555, 2036, 2545, 3110, 5090, 6220, 10180, 14617, 23923, 29234, 47846, 58468, 73085, 95692, 119615, 146170, 158299, 239230, 292340, 316598, 478460, 633196, 791495, 1582990, 3165980, 7440053, 14880106, 29760212, 37200265, 74400530, 148801060]

約数ペア:

[(1, 148801060), (2, 74400530), (4, 37200265), (5, 29760212), (10, 14880106), (20, 7440053), (47, 3165980), (94, 1582990), (188, 791495), (235, 633196), (311, 478460), (470, 316598), (509, 292340), (622, 239230), (940, 158299), (1018, 146170), (1244, 119615), (1555, 95692), (2036, 73085), (2545, 58468), (3110, 47846), (5090, 29234), (6220, 23923), (10180, 14617)]