8799850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 17632800

約数和(自身を除く): 8832950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 157, 190, 295, 314, 475, 590, 785, 950, 1121, 1475, 1570, 2242, 2950, 2983, 3925, 5605, 5966, 7850, 9263, 11210, 14915, 18526, 28025, 29830, 46315, 56050, 74575, 92630, 149150, 175997, 231575, 351994, 463150, 879985, 1759970, 4399925, 8799850]

約数ペア:

[(1, 8799850), (2, 4399925), (5, 1759970), (10, 879985), (19, 463150), (25, 351994), (38, 231575), (50, 175997), (59, 149150), (95, 92630), (118, 74575), (157, 56050), (190, 46315), (295, 29830), (314, 28025), (475, 18526), (590, 14915), (785, 11210), (950, 9263), (1121, 7850), (1475, 5966), (1570, 5605), (2242, 3925), (2950, 2983)]