68100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 156323136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 227, 240, 250, 300, 375, 400, 454, 480, 500, 600, 625, 681, 750, 800, 908, 1000, 1135, 1200, 1250, 1362, 1500, 1816, 1875, 2000, 2270, 2400, 2500, 2724, 3000, 3125, 3405, 3632, 3750, 4000, 4540, 5000, 5448, 5675, 6000, 6250, 6810, 7264, 7500, 9080, 9375, 10000, 10896, 11350, 12000, 12500, 13620, 15000, 17025, 18160, 18750, 20000, 21792, 22700, 25000, 27240, 28375, 30000, 34050, 36320, 37500, 45400, 50000, 54480, 56750, 60000, 68100, 75000, 85125, 90800, 100000, 108960, 113500, 136200, 141875, 150000, 170250, 181600, 227000, 272400, 283750, 300000, 340500, 425625, 454000, 544800, 567500, 681000, 709375, 851250, 908000, 1135000, 1362000, 1418750, 1702500, 2128125, 2270000, 2724000, 2837500, 3405000, 4256250, 4540000, 5675000, 6810000, 8512500, 11350000, 13620000, 17025000, 22700000, 34050000, 68100000]

約数ペア:

[(1, 68100000), (2, 34050000), (3, 22700000), (4, 17025000), (5, 13620000), (6, 11350000), (8, 8512500), (10, 6810000), (12, 5675000), (15, 4540000), (16, 4256250), (20, 3405000), (24, 2837500), (25, 2724000), (30, 2270000), (32, 2128125), (40, 1702500), (48, 1418750), (50, 1362000), (60, 1135000), (75, 908000), (80, 851250), (96, 709375), (100, 681000), (120, 567500), (125, 544800), (150, 454000), (160, 425625), (200, 340500), (227, 300000), (240, 283750), (250, 272400), (300, 227000), (375, 181600), (400, 170250), (454, 150000), (480, 141875), (500, 136200), (600, 113500), (625, 108960), (681, 100000), (750, 90800), (800, 85125), (908, 75000), (1000, 68100), (1135, 60000), (1200, 56750), (1250, 54480), (1362, 50000), (1500, 45400), (1816, 37500), (1875, 36320), (2000, 34050), (2270, 30000), (2400, 28375), (2500, 27240), (2724, 25000), (3000, 22700), (3125, 21792), (3405, 20000), (3632, 18750), (3750, 18160), (4000, 17025), (4540, 15000), (5000, 13620), (5448, 12500), (5675, 12000), (6000, 11350), (6250, 10896), (6810, 10000), (7264, 9375), (7500, 9080)]