42505600

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 108140400

約数和(自身を除く): 65634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 359, 370, 400, 592, 640, 718, 740, 800, 925, 1184, 1436, 1480, 1600, 1795, 1850, 2368, 2872, 2960, 3200, 3590, 3700, 4736, 5744, 5920, 7180, 7400, 8975, 11488, 11840, 13283, 14360, 14800, 17950, 22976, 23680, 26566, 28720, 29600, 35900, 45952, 53132, 57440, 59200, 66415, 71800, 106264, 114880, 118400, 132830, 143600, 212528, 229760, 265660, 287200, 332075, 425056, 531320, 574400, 664150, 850112, 1062640, 1148800, 1328300, 1700224, 2125280, 2656600, 4250560, 5313200, 8501120, 10626400, 21252800, 42505600]

約数ペア:

[(1, 42505600), (2, 21252800), (4, 10626400), (5, 8501120), (8, 5313200), (10, 4250560), (16, 2656600), (20, 2125280), (25, 1700224), (32, 1328300), (37, 1148800), (40, 1062640), (50, 850112), (64, 664150), (74, 574400), (80, 531320), (100, 425056), (128, 332075), (148, 287200), (160, 265660), (185, 229760), (200, 212528), (296, 143600), (320, 132830), (359, 118400), (370, 114880), (400, 106264), (592, 71800), (640, 66415), (718, 59200), (740, 57440), (800, 53132), (925, 45952), (1184, 35900), (1436, 29600), (1480, 28720), (1600, 26566), (1795, 23680), (1850, 22976), (2368, 17950), (2872, 14800), (2960, 14360), (3200, 13283), (3590, 11840), (3700, 11488), (4736, 8975), (5744, 7400), (5920, 7180)]