66426760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 91270520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 701, 824, 920, 1030, 1402, 2060, 2369, 2804, 3505, 4120, 4738, 5608, 7010, 9476, 11845, 14020, 16123, 18952, 23690, 28040, 32246, 47380, 64492, 72203, 80615, 94760, 128984, 144406, 161230, 288812, 322460, 361015, 577624, 644920, 722030, 1444060, 1660669, 2888120, 3321338, 6642676, 8303345, 13285352, 16606690, 33213380, 66426760]

約数ペア:

[(1, 66426760), (2, 33213380), (4, 16606690), (5, 13285352), (8, 8303345), (10, 6642676), (20, 3321338), (23, 2888120), (40, 1660669), (46, 1444060), (92, 722030), (103, 644920), (115, 577624), (184, 361015), (206, 322460), (230, 288812), (412, 161230), (460, 144406), (515, 128984), (701, 94760), (824, 80615), (920, 72203), (1030, 64492), (1402, 47380), (2060, 32246), (2369, 28040), (2804, 23690), (3505, 18952), (4120, 16123), (4738, 14020), (5608, 11845), (7010, 9476)]