64003620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3851}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 179903808

約数和(自身を除く): 115900188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 3851, 4155, 5540, 7702, 8310, 11553, 15404, 16620, 19255, 23106, 38510, 46212, 57765, 77020, 115530, 231060, 1066727, 2133454, 3200181, 4266908, 5333635, 6400362, 10667270, 12800724, 16000905, 21334540, 32001810, 64003620]

約数ペア:

[(1, 64003620), (2, 32001810), (3, 21334540), (4, 16000905), (5, 12800724), (6, 10667270), (10, 6400362), (12, 5333635), (15, 4266908), (20, 3200181), (30, 2133454), (60, 1066727), (277, 231060), (554, 115530), (831, 77020), (1108, 57765), (1385, 46212), (1662, 38510), (2770, 23106), (3324, 19255), (3851, 16620), (4155, 15404), (5540, 11553), (7702, 8310)]