127050400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 329978880

約数和(自身を除く): 202928480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 62, 80, 94, 100, 109, 124, 155, 160, 188, 200, 218, 235, 248, 310, 376, 400, 436, 470, 496, 545, 620, 752, 775, 800, 872, 940, 992, 1090, 1175, 1240, 1457, 1504, 1550, 1744, 1880, 2180, 2350, 2480, 2725, 2914, 3100, 3379, 3488, 3760, 4360, 4700, 4960, 5123, 5450, 5828, 6200, 6758, 7285, 7520, 8720, 9400, 10246, 10900, 11656, 12400, 13516, 14570, 16895, 17440, 18800, 20492, 21800, 23312, 24800, 25615, 27032, 29140, 33790, 36425, 37600, 40984, 43600, 46624, 51230, 54064, 58280, 67580, 72850, 81968, 84475, 87200, 102460, 108128, 116560, 128075, 135160, 145700, 158813, 163936, 168950, 204920, 233120, 256150, 270320, 291400, 317626, 337900, 409840, 512300, 540640, 582800, 635252, 675800, 794065, 819680, 1024600, 1165600, 1270504, 1351600, 1588130, 2049200, 2541008, 2703200, 3176260, 3970325, 4098400, 5082016, 6352520, 7940650, 12705040, 15881300, 25410080, 31762600, 63525200, 127050400]

約数ペア:

[(1, 127050400), (2, 63525200), (4, 31762600), (5, 25410080), (8, 15881300), (10, 12705040), (16, 7940650), (20, 6352520), (25, 5082016), (31, 4098400), (32, 3970325), (40, 3176260), (47, 2703200), (50, 2541008), (62, 2049200), (80, 1588130), (94, 1351600), (100, 1270504), (109, 1165600), (124, 1024600), (155, 819680), (160, 794065), (188, 675800), (200, 635252), (218, 582800), (235, 540640), (248, 512300), (310, 409840), (376, 337900), (400, 317626), (436, 291400), (470, 270320), (496, 256150), (545, 233120), (620, 204920), (752, 168950), (775, 163936), (800, 158813), (872, 145700), (940, 135160), (992, 128075), (1090, 116560), (1175, 108128), (1240, 102460), (1457, 87200), (1504, 84475), (1550, 81968), (1744, 72850), (1880, 67580), (2180, 58280), (2350, 54064), (2480, 51230), (2725, 46624), (2914, 43600), (3100, 40984), (3379, 37600), (3488, 36425), (3760, 33790), (4360, 29140), (4700, 27032), (4960, 25615), (5123, 24800), (5450, 23312), (5828, 21800), (6200, 20492), (6758, 18800), (7285, 17440), (7520, 16895), (8720, 14570), (9400, 13516), (10246, 12400), (10900, 11656)]