73207540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{919}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 176198400

約数和(自身を除く): 102990860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 919, 1138, 1838, 2276, 2845, 3676, 3983, 4595, 5690, 6433, 7966, 9190, 11380, 12866, 15932, 18380, 19915, 25732, 32165, 39830, 64330, 79660, 128660, 522911, 1045822, 2091644, 2614555, 3660377, 5229110, 7320754, 10458220, 14641508, 18301885, 36603770, 73207540]

約数ペア:

[(1, 73207540), (2, 36603770), (4, 18301885), (5, 14641508), (7, 10458220), (10, 7320754), (14, 5229110), (20, 3660377), (28, 2614555), (35, 2091644), (70, 1045822), (140, 522911), (569, 128660), (919, 79660), (1138, 64330), (1838, 39830), (2276, 32165), (2845, 25732), (3676, 19915), (3983, 18380), (4595, 15932), (5690, 12866), (6433, 11380), (7966, 9190)]