68503360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 84

約数和(自身を含む): 172451268

約数和(自身を除く): 103947908

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 593, 608, 722, 760, 1186, 1216, 1444, 1520, 1805, 2372, 2888, 2965, 3040, 3610, 4744, 5776, 5930, 6080, 7220, 9488, 11267, 11552, 11860, 14440, 18976, 22534, 23104, 23720, 28880, 37952, 45068, 47440, 56335, 57760, 90136, 94880, 112670, 115520, 180272, 189760, 214073, 225340, 360544, 428146, 450680, 721088, 856292, 901360, 1070365, 1712584, 1802720, 2140730, 3425168, 3605440, 4281460, 6850336, 8562920, 13700672, 17125840, 34251680, 68503360]

約数ペア:

[(1, 68503360), (2, 34251680), (4, 17125840), (5, 13700672), (8, 8562920), (10, 6850336), (16, 4281460), (19, 3605440), (20, 3425168), (32, 2140730), (38, 1802720), (40, 1712584), (64, 1070365), (76, 901360), (80, 856292), (95, 721088), (152, 450680), (160, 428146), (190, 360544), (304, 225340), (320, 214073), (361, 189760), (380, 180272), (593, 115520), (608, 112670), (722, 94880), (760, 90136), (1186, 57760), (1216, 56335), (1444, 47440), (1520, 45068), (1805, 37952), (2372, 28880), (2888, 23720), (2965, 23104), (3040, 22534), (3610, 18976), (4744, 14440), (5776, 11860), (5930, 11552), (6080, 11267), (7220, 9488)]