42250020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6581}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 119423808

約数和(自身を除く): 77173788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 6581, 13162, 19743, 26324, 32905, 39486, 65810, 78972, 98715, 131620, 197430, 394860, 704167, 1408334, 2112501, 2816668, 3520835, 4225002, 7041670, 8450004, 10562505, 14083340, 21125010, 42250020]

約数ペア:

[(1, 42250020), (2, 21125010), (3, 14083340), (4, 10562505), (5, 8450004), (6, 7041670), (10, 4225002), (12, 3520835), (15, 2816668), (20, 2112501), (30, 1408334), (60, 704167), (107, 394860), (214, 197430), (321, 131620), (428, 98715), (535, 78972), (642, 65810), (1070, 39486), (1284, 32905), (1605, 26324), (2140, 19743), (3210, 13162), (6420, 6581)]