71868500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 174545280

約数和(自身を除く): 102676780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 125, 146, 179, 220, 250, 275, 292, 358, 365, 500, 550, 716, 730, 803, 895, 1100, 1375, 1460, 1606, 1790, 1825, 1969, 2750, 3212, 3580, 3650, 3938, 4015, 4475, 5500, 7300, 7876, 8030, 8950, 9125, 9845, 13067, 16060, 17900, 18250, 19690, 20075, 22375, 26134, 36500, 39380, 40150, 44750, 49225, 52268, 65335, 80300, 89500, 98450, 100375, 130670, 143737, 196900, 200750, 246125, 261340, 287474, 326675, 401500, 492250, 574948, 653350, 718685, 984500, 1306700, 1437370, 1633375, 2874740, 3266750, 3593425, 6533500, 7186850, 14373700, 17967125, 35934250, 71868500]

約数ペア:

[(1, 71868500), (2, 35934250), (4, 17967125), (5, 14373700), (10, 7186850), (11, 6533500), (20, 3593425), (22, 3266750), (25, 2874740), (44, 1633375), (50, 1437370), (55, 1306700), (73, 984500), (100, 718685), (110, 653350), (125, 574948), (146, 492250), (179, 401500), (220, 326675), (250, 287474), (275, 261340), (292, 246125), (358, 200750), (365, 196900), (500, 143737), (550, 130670), (716, 100375), (730, 98450), (803, 89500), (895, 80300), (1100, 65335), (1375, 52268), (1460, 49225), (1606, 44750), (1790, 40150), (1825, 39380), (1969, 36500), (2750, 26134), (3212, 22375), (3580, 20075), (3650, 19690), (3938, 18250), (4015, 17900), (4475, 16060), (5500, 13067), (7300, 9845), (7876, 9125), (8030, 8950)]