73965320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 199463040

約数和(自身を除く): 125497720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 143, 193, 220, 260, 268, 286, 335, 386, 440, 520, 536, 572, 670, 715, 737, 772, 871, 965, 1144, 1340, 1430, 1474, 1544, 1742, 1930, 2123, 2509, 2680, 2860, 2948, 3484, 3685, 3860, 4246, 4355, 5018, 5720, 5896, 6968, 7370, 7720, 8492, 8710, 9581, 10036, 10615, 12545, 12931, 14740, 16984, 17420, 19162, 20072, 21230, 25090, 25862, 27599, 29480, 34840, 38324, 42460, 47905, 50180, 51724, 55198, 64655, 76648, 84920, 95810, 100360, 103448, 110396, 129310, 137995, 142241, 168103, 191620, 220792, 258620, 275990, 284482, 336206, 383240, 517240, 551980, 568964, 672412, 711205, 840515, 1103960, 1137928, 1344824, 1422410, 1681030, 1849133, 2844820, 3362060, 3698266, 5689640, 6724120, 7396532, 9245665, 14793064, 18491330, 36982660, 73965320]

約数ペア:

[(1, 73965320), (2, 36982660), (4, 18491330), (5, 14793064), (8, 9245665), (10, 7396532), (11, 6724120), (13, 5689640), (20, 3698266), (22, 3362060), (26, 2844820), (40, 1849133), (44, 1681030), (52, 1422410), (55, 1344824), (65, 1137928), (67, 1103960), (88, 840515), (104, 711205), (110, 672412), (130, 568964), (134, 551980), (143, 517240), (193, 383240), (220, 336206), (260, 284482), (268, 275990), (286, 258620), (335, 220792), (386, 191620), (440, 168103), (520, 142241), (536, 137995), (572, 129310), (670, 110396), (715, 103448), (737, 100360), (772, 95810), (871, 84920), (965, 76648), (1144, 64655), (1340, 55198), (1430, 51724), (1474, 50180), (1544, 47905), (1742, 42460), (1930, 38324), (2123, 34840), (2509, 29480), (2680, 27599), (2860, 25862), (2948, 25090), (3484, 21230), (3685, 20072), (3860, 19162), (4246, 17420), (4355, 16984), (5018, 14740), (5720, 12931), (5896, 12545), (6968, 10615), (7370, 10036), (7720, 9581), (8492, 8710)]