77552000

素因数分解:

$2^7\times 5^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 199536480

約数和(自身を除く): 121984480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 131, 148, 160, 185, 200, 250, 262, 296, 320, 370, 400, 500, 524, 592, 640, 655, 740, 800, 925, 1000, 1048, 1184, 1310, 1480, 1600, 1850, 2000, 2096, 2368, 2620, 2960, 3200, 3275, 3700, 4000, 4192, 4625, 4736, 4847, 5240, 5920, 6550, 7400, 8000, 8384, 9250, 9694, 10480, 11840, 13100, 14800, 16000, 16375, 16768, 18500, 19388, 20960, 23680, 24235, 26200, 29600, 32750, 37000, 38776, 41920, 48470, 52400, 59200, 65500, 74000, 77552, 83840, 96940, 104800, 118400, 121175, 131000, 148000, 155104, 193880, 209600, 242350, 262000, 296000, 310208, 387760, 419200, 484700, 524000, 592000, 605875, 620416, 775520, 969400, 1048000, 1211750, 1551040, 1938800, 2096000, 2423500, 3102080, 3877600, 4847000, 7755200, 9694000, 15510400, 19388000, 38776000, 77552000]

約数ペア:

[(1, 77552000), (2, 38776000), (4, 19388000), (5, 15510400), (8, 9694000), (10, 7755200), (16, 4847000), (20, 3877600), (25, 3102080), (32, 2423500), (37, 2096000), (40, 1938800), (50, 1551040), (64, 1211750), (74, 1048000), (80, 969400), (100, 775520), (125, 620416), (128, 605875), (131, 592000), (148, 524000), (160, 484700), (185, 419200), (200, 387760), (250, 310208), (262, 296000), (296, 262000), (320, 242350), (370, 209600), (400, 193880), (500, 155104), (524, 148000), (592, 131000), (640, 121175), (655, 118400), (740, 104800), (800, 96940), (925, 83840), (1000, 77552), (1048, 74000), (1184, 65500), (1310, 59200), (1480, 52400), (1600, 48470), (1850, 41920), (2000, 38776), (2096, 37000), (2368, 32750), (2620, 29600), (2960, 26200), (3200, 24235), (3275, 23680), (3700, 20960), (4000, 19388), (4192, 18500), (4625, 16768), (4736, 16375), (4847, 16000), (5240, 14800), (5920, 13100), (6550, 11840), (7400, 10480), (8000, 9694), (8384, 9250)]