217406000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 614210688

約数和(自身を除く): 396804688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 125, 140, 175, 200, 212, 250, 265, 280, 293, 350, 371, 400, 424, 500, 530, 560, 586, 700, 742, 848, 875, 1000, 1060, 1172, 1325, 1400, 1465, 1484, 1750, 1855, 2000, 2051, 2120, 2344, 2650, 2800, 2930, 2968, 3500, 3710, 4102, 4240, 4688, 5300, 5860, 5936, 6625, 7000, 7325, 7420, 8204, 9275, 10255, 10600, 11720, 13250, 14000, 14650, 14840, 15529, 16408, 18550, 20510, 21200, 23440, 26500, 29300, 29680, 31058, 32816, 36625, 37100, 41020, 46375, 51275, 53000, 58600, 62116, 73250, 74200, 77645, 82040, 92750, 102550, 106000, 108703, 117200, 124232, 146500, 148400, 155290, 164080, 185500, 205100, 217406, 248464, 256375, 293000, 310580, 371000, 388225, 410200, 434812, 512750, 543515, 586000, 621160, 742000, 776450, 820400, 869624, 1025500, 1087030, 1242320, 1552900, 1739248, 1941125, 2051000, 2174060, 2717575, 3105800, 3882250, 4102000, 4348120, 5435150, 6211600, 7764500, 8696240, 10870300, 13587875, 15529000, 21740600, 27175750, 31058000, 43481200, 54351500, 108703000, 217406000]

約数ペア:

[(1, 217406000), (2, 108703000), (4, 54351500), (5, 43481200), (7, 31058000), (8, 27175750), (10, 21740600), (14, 15529000), (16, 13587875), (20, 10870300), (25, 8696240), (28, 7764500), (35, 6211600), (40, 5435150), (50, 4348120), (53, 4102000), (56, 3882250), (70, 3105800), (80, 2717575), (100, 2174060), (106, 2051000), (112, 1941125), (125, 1739248), (140, 1552900), (175, 1242320), (200, 1087030), (212, 1025500), (250, 869624), (265, 820400), (280, 776450), (293, 742000), (350, 621160), (371, 586000), (400, 543515), (424, 512750), (500, 434812), (530, 410200), (560, 388225), (586, 371000), (700, 310580), (742, 293000), (848, 256375), (875, 248464), (1000, 217406), (1060, 205100), (1172, 185500), (1325, 164080), (1400, 155290), (1465, 148400), (1484, 146500), (1750, 124232), (1855, 117200), (2000, 108703), (2051, 106000), (2120, 102550), (2344, 92750), (2650, 82040), (2800, 77645), (2930, 74200), (2968, 73250), (3500, 62116), (3710, 58600), (4102, 53000), (4240, 51275), (4688, 46375), (5300, 41020), (5860, 37100), (5936, 36625), (6625, 32816), (7000, 31058), (7325, 29680), (7420, 29300), (8204, 26500), (9275, 23440), (10255, 21200), (10600, 20510), (11720, 18550), (13250, 16408), (14000, 15529), (14650, 14840)]