54941960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 79064440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 1879, 2924, 3655, 3758, 5848, 7310, 7516, 9395, 14620, 15032, 18790, 29240, 31943, 37580, 63886, 75160, 80797, 127772, 159715, 161594, 255544, 319430, 323188, 403985, 638860, 646376, 807970, 1277720, 1373549, 1615940, 2747098, 3231880, 5494196, 6867745, 10988392, 13735490, 27470980, 54941960]

約数ペア:

[(1, 54941960), (2, 27470980), (4, 13735490), (5, 10988392), (8, 6867745), (10, 5494196), (17, 3231880), (20, 2747098), (34, 1615940), (40, 1373549), (43, 1277720), (68, 807970), (85, 646376), (86, 638860), (136, 403985), (170, 323188), (172, 319430), (215, 255544), (340, 161594), (344, 159715), (430, 127772), (680, 80797), (731, 75160), (860, 63886), (1462, 37580), (1720, 31943), (1879, 29240), (2924, 18790), (3655, 15032), (3758, 14620), (5848, 9395), (7310, 7516)]