27254060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 61508160

約数和(自身を除く): 34254100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1129, 1207, 1420, 2258, 2414, 4516, 4828, 5645, 6035, 11290, 12070, 19193, 22580, 24140, 38386, 76772, 80159, 95965, 160318, 191930, 320636, 383860, 400795, 801590, 1362703, 1603180, 2725406, 5450812, 6813515, 13627030, 27254060]

約数ペア:

[(1, 27254060), (2, 13627030), (4, 6813515), (5, 5450812), (10, 2725406), (17, 1603180), (20, 1362703), (34, 801590), (68, 400795), (71, 383860), (85, 320636), (142, 191930), (170, 160318), (284, 95965), (340, 80159), (355, 76772), (710, 38386), (1129, 24140), (1207, 22580), (1420, 19193), (2258, 12070), (2414, 11290), (4516, 6035), (4828, 5645)]