142706940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23549}}^1$

素因数の和:23662

約数の個数: 48

約数和(自身を含む): 403552800

約数和(自身を除く): 260845860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 23549, 47098, 70647, 94196, 117745, 141294, 235490, 282588, 353235, 470980, 706470, 1412940, 2378449, 4756898, 7135347, 9513796, 11892245, 14270694, 23784490, 28541388, 35676735, 47568980, 71353470, 142706940]

約数ペア:

[(1, 142706940), (2, 71353470), (3, 47568980), (4, 35676735), (5, 28541388), (6, 23784490), (10, 14270694), (12, 11892245), (15, 9513796), (20, 7135347), (30, 4756898), (60, 2378449), (101, 1412940), (202, 706470), (303, 470980), (404, 353235), (505, 282588), (606, 235490), (1010, 141294), (1212, 117745), (1515, 94196), (2020, 70647), (3030, 47098), (6060, 23549)]