11020000

素因数分解:

$2^5\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 29521800

約数和(自身を除く): 18501800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 76, 80, 95, 100, 116, 125, 145, 152, 160, 190, 200, 232, 250, 290, 304, 380, 400, 464, 475, 500, 551, 580, 608, 625, 725, 760, 800, 928, 950, 1000, 1102, 1160, 1250, 1450, 1520, 1900, 2000, 2204, 2320, 2375, 2500, 2755, 2900, 3040, 3625, 3800, 4000, 4408, 4640, 4750, 5000, 5510, 5800, 7250, 7600, 8816, 9500, 10000, 11020, 11600, 11875, 13775, 14500, 15200, 17632, 18125, 19000, 20000, 22040, 23200, 23750, 27550, 29000, 36250, 38000, 44080, 47500, 55100, 58000, 68875, 72500, 76000, 88160, 95000, 110200, 116000, 137750, 145000, 190000, 220400, 275500, 290000, 344375, 380000, 440800, 551000, 580000, 688750, 1102000, 1377500, 2204000, 2755000, 5510000, 11020000]

約数ペア:

[(1, 11020000), (2, 5510000), (4, 2755000), (5, 2204000), (8, 1377500), (10, 1102000), (16, 688750), (19, 580000), (20, 551000), (25, 440800), (29, 380000), (32, 344375), (38, 290000), (40, 275500), (50, 220400), (58, 190000), (76, 145000), (80, 137750), (95, 116000), (100, 110200), (116, 95000), (125, 88160), (145, 76000), (152, 72500), (160, 68875), (190, 58000), (200, 55100), (232, 47500), (250, 44080), (290, 38000), (304, 36250), (380, 29000), (400, 27550), (464, 23750), (475, 23200), (500, 22040), (551, 20000), (580, 19000), (608, 18125), (625, 17632), (725, 15200), (760, 14500), (800, 13775), (928, 11875), (950, 11600), (1000, 11020), (1102, 10000), (1160, 9500), (1250, 8816), (1450, 7600), (1520, 7250), (1900, 5800), (2000, 5510), (2204, 5000), (2320, 4750), (2375, 4640), (2500, 4408), (2755, 4000), (2900, 3800), (3040, 3625)]