64610450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 132045120

約数和(自身を除く): 67434670

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 2957, 4370, 5914, 10925, 14785, 21850, 29570, 56183, 68011, 73925, 112366, 136022, 147850, 280915, 340055, 561830, 680110, 1292209, 1404575, 1700275, 2584418, 2809150, 3400550, 6461045, 12922090, 32305225, 64610450]

約数ペア:

[(1, 64610450), (2, 32305225), (5, 12922090), (10, 6461045), (19, 3400550), (23, 2809150), (25, 2584418), (38, 1700275), (46, 1404575), (50, 1292209), (95, 680110), (115, 561830), (190, 340055), (230, 280915), (437, 147850), (475, 136022), (575, 112366), (874, 73925), (950, 68011), (1150, 56183), (2185, 29570), (2957, 21850), (4370, 14785), (5914, 10925)]