43585480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 57502520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 103, 142, 149, 206, 284, 298, 355, 412, 515, 568, 596, 710, 745, 824, 1030, 1192, 1420, 1490, 2060, 2840, 2980, 4120, 5960, 7313, 10579, 14626, 15347, 21158, 29252, 30694, 36565, 42316, 52895, 58504, 61388, 73130, 76735, 84632, 105790, 122776, 146260, 153470, 211580, 292520, 306940, 423160, 613880, 1089637, 2179274, 4358548, 5448185, 8717096, 10896370, 21792740, 43585480]

約数ペア:

[(1, 43585480), (2, 21792740), (4, 10896370), (5, 8717096), (8, 5448185), (10, 4358548), (20, 2179274), (40, 1089637), (71, 613880), (103, 423160), (142, 306940), (149, 292520), (206, 211580), (284, 153470), (298, 146260), (355, 122776), (412, 105790), (515, 84632), (568, 76735), (596, 73130), (710, 61388), (745, 58504), (824, 52895), (1030, 42316), (1192, 36565), (1420, 30694), (1490, 29252), (2060, 21158), (2840, 15347), (2980, 14626), (4120, 10579), (5960, 7313)]