56782000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 156686400

約数和(自身を除く): 99904400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 89, 100, 110, 116, 125, 145, 176, 178, 200, 220, 232, 250, 275, 290, 319, 356, 400, 440, 445, 464, 500, 550, 580, 638, 712, 725, 880, 890, 979, 1000, 1100, 1160, 1276, 1375, 1424, 1450, 1595, 1780, 1958, 2000, 2200, 2225, 2320, 2552, 2581, 2750, 2900, 3190, 3560, 3625, 3916, 4400, 4450, 4895, 5104, 5162, 5500, 5800, 6380, 7120, 7250, 7832, 7975, 8900, 9790, 10324, 11000, 11125, 11600, 12760, 12905, 14500, 15664, 15950, 17800, 19580, 20648, 22000, 22250, 24475, 25520, 25810, 28391, 29000, 31900, 35600, 39160, 39875, 41296, 44500, 48950, 51620, 56782, 58000, 63800, 64525, 78320, 79750, 89000, 97900, 103240, 113564, 122375, 127600, 129050, 141955, 159500, 178000, 195800, 206480, 227128, 244750, 258100, 283910, 319000, 322625, 391600, 454256, 489500, 516200, 567820, 638000, 645250, 709775, 979000, 1032400, 1135640, 1290500, 1419550, 1958000, 2271280, 2581000, 2839100, 3548875, 5162000, 5678200, 7097750, 11356400, 14195500, 28391000, 56782000]

約数ペア:

[(1, 56782000), (2, 28391000), (4, 14195500), (5, 11356400), (8, 7097750), (10, 5678200), (11, 5162000), (16, 3548875), (20, 2839100), (22, 2581000), (25, 2271280), (29, 1958000), (40, 1419550), (44, 1290500), (50, 1135640), (55, 1032400), (58, 979000), (80, 709775), (88, 645250), (89, 638000), (100, 567820), (110, 516200), (116, 489500), (125, 454256), (145, 391600), (176, 322625), (178, 319000), (200, 283910), (220, 258100), (232, 244750), (250, 227128), (275, 206480), (290, 195800), (319, 178000), (356, 159500), (400, 141955), (440, 129050), (445, 127600), (464, 122375), (500, 113564), (550, 103240), (580, 97900), (638, 89000), (712, 79750), (725, 78320), (880, 64525), (890, 63800), (979, 58000), (1000, 56782), (1100, 51620), (1160, 48950), (1276, 44500), (1375, 41296), (1424, 39875), (1450, 39160), (1595, 35600), (1780, 31900), (1958, 29000), (2000, 28391), (2200, 25810), (2225, 25520), (2320, 24475), (2552, 22250), (2581, 22000), (2750, 20648), (2900, 19580), (3190, 17800), (3560, 15950), (3625, 15664), (3916, 14500), (4400, 12905), (4450, 12760), (4895, 11600), (5104, 11125), (5162, 11000), (5500, 10324), (5800, 9790), (6380, 8900), (7120, 7975), (7250, 7832)]