88205740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4013}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 213095232

約数和(自身を除く): 124889492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4013, 4396, 5495, 8026, 10990, 16052, 20065, 21980, 28091, 40130, 56182, 80260, 112364, 140455, 280910, 561820, 630041, 1260082, 2520164, 3150205, 4410287, 6300410, 8820574, 12600820, 17641148, 22051435, 44102870, 88205740]

約数ペア:

[(1, 88205740), (2, 44102870), (4, 22051435), (5, 17641148), (7, 12600820), (10, 8820574), (14, 6300410), (20, 4410287), (28, 3150205), (35, 2520164), (70, 1260082), (140, 630041), (157, 561820), (314, 280910), (628, 140455), (785, 112364), (1099, 80260), (1570, 56182), (2198, 40130), (3140, 28091), (4013, 21980), (4396, 20065), (5495, 16052), (8026, 10990)]