131270790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8563}}^1$

素因数の和:8653

約数の個数: 64

約数和(自身を含む): 365031936

約数和(自身を除く): 233761146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 8563, 15330, 17126, 25689, 42815, 51378, 59941, 85630, 119882, 128445, 179823, 256890, 299705, 359646, 599410, 625099, 899115, 1250198, 1798230, 1875297, 3125495, 3750594, 4375693, 6250990, 8751386, 9376485, 13127079, 18752970, 21878465, 26254158, 43756930, 65635395, 131270790]

約数ペア:

[(1, 131270790), (2, 65635395), (3, 43756930), (5, 26254158), (6, 21878465), (7, 18752970), (10, 13127079), (14, 9376485), (15, 8751386), (21, 6250990), (30, 4375693), (35, 3750594), (42, 3125495), (70, 1875297), (73, 1798230), (105, 1250198), (146, 899115), (210, 625099), (219, 599410), (365, 359646), (438, 299705), (511, 256890), (730, 179823), (1022, 128445), (1095, 119882), (1533, 85630), (2190, 59941), (2555, 51378), (3066, 42815), (5110, 25689), (7665, 17126), (8563, 15330)]