50920000

素因数分解:

$2^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 140

約数和(自身を含む): 134894320

約数和(自身を除く): 83974320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 67, 76, 80, 95, 100, 125, 134, 152, 160, 190, 200, 250, 268, 304, 320, 335, 380, 400, 475, 500, 536, 608, 625, 670, 760, 800, 950, 1000, 1072, 1216, 1250, 1273, 1340, 1520, 1600, 1675, 1900, 2000, 2144, 2375, 2500, 2546, 2680, 3040, 3350, 3800, 4000, 4288, 4750, 5000, 5092, 5360, 6080, 6365, 6700, 7600, 8000, 8375, 9500, 10000, 10184, 10720, 11875, 12730, 13400, 15200, 16750, 19000, 20000, 20368, 21440, 23750, 25460, 26800, 30400, 31825, 33500, 38000, 40000, 40736, 41875, 47500, 50920, 53600, 63650, 67000, 76000, 81472, 83750, 95000, 101840, 107200, 127300, 134000, 152000, 159125, 167500, 190000, 203680, 254600, 268000, 318250, 335000, 380000, 407360, 509200, 536000, 636500, 670000, 760000, 795625, 1018400, 1273000, 1340000, 1591250, 2036800, 2546000, 2680000, 3182500, 5092000, 6365000, 10184000, 12730000, 25460000, 50920000]

約数ペア:

[(1, 50920000), (2, 25460000), (4, 12730000), (5, 10184000), (8, 6365000), (10, 5092000), (16, 3182500), (19, 2680000), (20, 2546000), (25, 2036800), (32, 1591250), (38, 1340000), (40, 1273000), (50, 1018400), (64, 795625), (67, 760000), (76, 670000), (80, 636500), (95, 536000), (100, 509200), (125, 407360), (134, 380000), (152, 335000), (160, 318250), (190, 268000), (200, 254600), (250, 203680), (268, 190000), (304, 167500), (320, 159125), (335, 152000), (380, 134000), (400, 127300), (475, 107200), (500, 101840), (536, 95000), (608, 83750), (625, 81472), (670, 76000), (760, 67000), (800, 63650), (950, 53600), (1000, 50920), (1072, 47500), (1216, 41875), (1250, 40736), (1273, 40000), (1340, 38000), (1520, 33500), (1600, 31825), (1675, 30400), (1900, 26800), (2000, 25460), (2144, 23750), (2375, 21440), (2500, 20368), (2546, 20000), (2680, 19000), (3040, 16750), (3350, 15200), (3800, 13400), (4000, 12730), (4288, 11875), (4750, 10720), (5000, 10184), (5092, 10000), (5360, 9500), (6080, 8375), (6365, 8000), (6700, 7600)]