82767800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 211593600

約数和(自身を除く): 128825800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 575, 760, 874, 920, 947, 950, 1150, 1748, 1894, 1900, 2185, 2300, 3496, 3788, 3800, 4370, 4600, 4735, 7576, 8740, 9470, 10925, 17480, 17993, 18940, 21781, 21850, 23675, 35986, 37880, 43562, 43700, 47350, 71972, 87124, 87400, 89965, 94700, 108905, 143944, 174248, 179930, 189400, 217810, 359860, 413839, 435620, 449825, 544525, 719720, 827678, 871240, 899650, 1089050, 1655356, 1799300, 2069195, 2178100, 3310712, 3598600, 4138390, 4356200, 8276780, 10345975, 16553560, 20691950, 41383900, 82767800]

約数ペア:

[(1, 82767800), (2, 41383900), (4, 20691950), (5, 16553560), (8, 10345975), (10, 8276780), (19, 4356200), (20, 4138390), (23, 3598600), (25, 3310712), (38, 2178100), (40, 2069195), (46, 1799300), (50, 1655356), (76, 1089050), (92, 899650), (95, 871240), (100, 827678), (115, 719720), (152, 544525), (184, 449825), (190, 435620), (200, 413839), (230, 359860), (380, 217810), (437, 189400), (460, 179930), (475, 174248), (575, 143944), (760, 108905), (874, 94700), (920, 89965), (947, 87400), (950, 87124), (1150, 71972), (1748, 47350), (1894, 43700), (1900, 43562), (2185, 37880), (2300, 35986), (3496, 23675), (3788, 21850), (3800, 21781), (4370, 18940), (4600, 17993), (4735, 17480), (7576, 10925), (8740, 9470)]