68451630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 178149888

約数和(自身を除く): 109698258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 334, 390, 501, 835, 1002, 1051, 1670, 2102, 2171, 2505, 3153, 4342, 5010, 5255, 6306, 6513, 10510, 10855, 13026, 13663, 15765, 21710, 27326, 31530, 32565, 40989, 65130, 68315, 81978, 136630, 175517, 204945, 351034, 409890, 526551, 877585, 1053102, 1755170, 2281721, 2632755, 4563442, 5265510, 6845163, 11408605, 13690326, 22817210, 34225815, 68451630]

約数ペア:

[(1, 68451630), (2, 34225815), (3, 22817210), (5, 13690326), (6, 11408605), (10, 6845163), (13, 5265510), (15, 4563442), (26, 2632755), (30, 2281721), (39, 1755170), (65, 1053102), (78, 877585), (130, 526551), (167, 409890), (195, 351034), (334, 204945), (390, 175517), (501, 136630), (835, 81978), (1002, 68315), (1051, 65130), (1670, 40989), (2102, 32565), (2171, 31530), (2505, 27326), (3153, 21710), (4342, 15765), (5010, 13663), (5255, 13026), (6306, 10855), (6513, 10510)]