139444860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 96

約数和(自身を含む): 418586112

約数和(自身を除く): 279141252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 2731, 3404, 4255, 5106, 5462, 8193, 8510, 10212, 10924, 12765, 13655, 16386, 17020, 25530, 27310, 32772, 40965, 51060, 54620, 62813, 81930, 101047, 125626, 163860, 188439, 202094, 251252, 303141, 314065, 376878, 404188, 505235, 606282, 628130, 753756, 942195, 1010470, 1212564, 1256260, 1515705, 1884390, 2020940, 2324081, 3031410, 3768780, 4648162, 6062820, 6972243, 9296324, 11620405, 13944486, 23240810, 27888972, 34861215, 46481620, 69722430, 139444860]

約数ペア:

[(1, 139444860), (2, 69722430), (3, 46481620), (4, 34861215), (5, 27888972), (6, 23240810), (10, 13944486), (12, 11620405), (15, 9296324), (20, 6972243), (23, 6062820), (30, 4648162), (37, 3768780), (46, 3031410), (60, 2324081), (69, 2020940), (74, 1884390), (92, 1515705), (111, 1256260), (115, 1212564), (138, 1010470), (148, 942195), (185, 753756), (222, 628130), (230, 606282), (276, 505235), (345, 404188), (370, 376878), (444, 314065), (460, 303141), (555, 251252), (690, 202094), (740, 188439), (851, 163860), (1110, 125626), (1380, 101047), (1702, 81930), (2220, 62813), (2553, 54620), (2731, 51060), (3404, 40965), (4255, 32772), (5106, 27310), (5462, 25530), (8193, 17020), (8510, 16386), (10212, 13655), (10924, 12765)]