82673500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 152150180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 79, 91, 92, 100, 115, 125, 130, 140, 158, 161, 175, 182, 230, 250, 260, 299, 316, 322, 325, 350, 364, 395, 455, 460, 500, 553, 575, 598, 644, 650, 700, 790, 805, 875, 910, 1027, 1106, 1150, 1196, 1300, 1495, 1580, 1610, 1625, 1750, 1817, 1820, 1975, 2054, 2093, 2212, 2275, 2300, 2765, 2875, 2990, 3220, 3250, 3500, 3634, 3950, 4025, 4108, 4186, 4550, 5135, 5530, 5750, 5980, 6500, 7189, 7268, 7475, 7900, 8050, 8372, 9085, 9100, 9875, 10270, 10465, 11060, 11375, 11500, 12719, 13825, 14378, 14950, 16100, 18170, 19750, 20125, 20540, 20930, 22750, 23621, 25438, 25675, 27650, 28756, 29900, 35945, 36340, 37375, 39500, 40250, 41860, 45425, 45500, 47242, 50876, 51350, 52325, 55300, 63595, 69125, 71890, 74750, 80500, 90850, 94484, 102700, 104650, 118105, 127190, 128375, 138250, 143780, 149500, 165347, 179725, 181700, 209300, 227125, 236210, 254380, 256750, 261625, 276500, 317975, 330694, 359450, 454250, 472420, 513500, 523250, 590525, 635950, 661388, 718900, 826735, 898625, 908500, 1046500, 1181050, 1271900, 1589875, 1653470, 1797250, 2362100, 2952625, 3179750, 3306940, 3594500, 4133675, 5905250, 6359500, 8267350, 11810500, 16534700, 20668375, 41336750, 82673500]

約数ペア:

[(1, 82673500), (2, 41336750), (4, 20668375), (5, 16534700), (7, 11810500), (10, 8267350), (13, 6359500), (14, 5905250), (20, 4133675), (23, 3594500), (25, 3306940), (26, 3179750), (28, 2952625), (35, 2362100), (46, 1797250), (50, 1653470), (52, 1589875), (65, 1271900), (70, 1181050), (79, 1046500), (91, 908500), (92, 898625), (100, 826735), (115, 718900), (125, 661388), (130, 635950), (140, 590525), (158, 523250), (161, 513500), (175, 472420), (182, 454250), (230, 359450), (250, 330694), (260, 317975), (299, 276500), (316, 261625), (322, 256750), (325, 254380), (350, 236210), (364, 227125), (395, 209300), (455, 181700), (460, 179725), (500, 165347), (553, 149500), (575, 143780), (598, 138250), (644, 128375), (650, 127190), (700, 118105), (790, 104650), (805, 102700), (875, 94484), (910, 90850), (1027, 80500), (1106, 74750), (1150, 71890), (1196, 69125), (1300, 63595), (1495, 55300), (1580, 52325), (1610, 51350), (1625, 50876), (1750, 47242), (1817, 45500), (1820, 45425), (1975, 41860), (2054, 40250), (2093, 39500), (2212, 37375), (2275, 36340), (2300, 35945), (2765, 29900), (2875, 28756), (2990, 27650), (3220, 25675), (3250, 25438), (3500, 23621), (3634, 22750), (3950, 20930), (4025, 20540), (4108, 20125), (4186, 19750), (4550, 18170), (5135, 16100), (5530, 14950), (5750, 14378), (5980, 13825), (6500, 12719), (7189, 11500), (7268, 11375), (7475, 11060), (7900, 10465), (8050, 10270), (8372, 9875), (9085, 9100)]