54707100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 183321600

約数和(自身を除く): 128614500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 239, 300, 327, 350, 420, 436, 478, 525, 545, 654, 700, 717, 763, 956, 1050, 1090, 1195, 1308, 1434, 1526, 1635, 1673, 2100, 2180, 2289, 2390, 2725, 2868, 3052, 3270, 3346, 3585, 3815, 4578, 4780, 5019, 5450, 5975, 6540, 6692, 7170, 7630, 8175, 8365, 9156, 10038, 10900, 11445, 11950, 14340, 15260, 16350, 16730, 17925, 19075, 20076, 22890, 23900, 25095, 26051, 32700, 33460, 35850, 38150, 41825, 45780, 50190, 52102, 57225, 71700, 76300, 78153, 83650, 100380, 104204, 114450, 125475, 130255, 156306, 167300, 182357, 228900, 250950, 260510, 312612, 364714, 390765, 501900, 521020, 547071, 651275, 729428, 781530, 911785, 1094142, 1302550, 1563060, 1823570, 1953825, 2188284, 2605100, 2735355, 3647140, 3907650, 4558925, 5470710, 7815300, 9117850, 10941420, 13676775, 18235700, 27353550, 54707100]

約数ペア:

[(1, 54707100), (2, 27353550), (3, 18235700), (4, 13676775), (5, 10941420), (6, 9117850), (7, 7815300), (10, 5470710), (12, 4558925), (14, 3907650), (15, 3647140), (20, 2735355), (21, 2605100), (25, 2188284), (28, 1953825), (30, 1823570), (35, 1563060), (42, 1302550), (50, 1094142), (60, 911785), (70, 781530), (75, 729428), (84, 651275), (100, 547071), (105, 521020), (109, 501900), (140, 390765), (150, 364714), (175, 312612), (210, 260510), (218, 250950), (239, 228900), (300, 182357), (327, 167300), (350, 156306), (420, 130255), (436, 125475), (478, 114450), (525, 104204), (545, 100380), (654, 83650), (700, 78153), (717, 76300), (763, 71700), (956, 57225), (1050, 52102), (1090, 50190), (1195, 45780), (1308, 41825), (1434, 38150), (1526, 35850), (1635, 33460), (1673, 32700), (2100, 26051), (2180, 25095), (2289, 23900), (2390, 22890), (2725, 20076), (2868, 19075), (3052, 17925), (3270, 16730), (3346, 16350), (3585, 15260), (3815, 14340), (4578, 11950), (4780, 11445), (5019, 10900), (5450, 10038), (5975, 9156), (6540, 8365), (6692, 8175), (7170, 7630)]