68498720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 163150848

約数和(自身を除く): 94652128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3371, 4064, 5080, 6742, 10160, 13484, 16855, 20320, 26968, 33710, 53936, 67420, 107872, 134840, 269680, 428117, 539360, 856234, 1712468, 2140585, 3424936, 4281170, 6849872, 8562340, 13699744, 17124680, 34249360, 68498720]

約数ペア:

[(1, 68498720), (2, 34249360), (4, 17124680), (5, 13699744), (8, 8562340), (10, 6849872), (16, 4281170), (20, 3424936), (32, 2140585), (40, 1712468), (80, 856234), (127, 539360), (160, 428117), (254, 269680), (508, 134840), (635, 107872), (1016, 67420), (1270, 53936), (2032, 33710), (2540, 26968), (3371, 20320), (4064, 16855), (5080, 13484), (6742, 10160)]