71212800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{3709}}^1$

素因数の和:3738

約数の個数: 108

約数和(自身を含む): 235080440

約数和(自身を除く): 163867640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3709, 3840, 4800, 6400, 7418, 9600, 11127, 14836, 18545, 19200, 22254, 29672, 37090, 44508, 55635, 59344, 74180, 89016, 92725, 111270, 118688, 148360, 178032, 185450, 222540, 237376, 278175, 296720, 356064, 370900, 445080, 474752, 556350, 593440, 712128, 741800, 890160, 949504, 1112700, 1186880, 1424256, 1483600, 1780320, 2225400, 2373760, 2848512, 2967200, 3560640, 4450800, 4747520, 5934400, 7121280, 8901600, 11868800, 14242560, 17803200, 23737600, 35606400, 71212800]

約数ペア:

[(1, 71212800), (2, 35606400), (3, 23737600), (4, 17803200), (5, 14242560), (6, 11868800), (8, 8901600), (10, 7121280), (12, 5934400), (15, 4747520), (16, 4450800), (20, 3560640), (24, 2967200), (25, 2848512), (30, 2373760), (32, 2225400), (40, 1780320), (48, 1483600), (50, 1424256), (60, 1186880), (64, 1112700), (75, 949504), (80, 890160), (96, 741800), (100, 712128), (120, 593440), (128, 556350), (150, 474752), (160, 445080), (192, 370900), (200, 356064), (240, 296720), (256, 278175), (300, 237376), (320, 222540), (384, 185450), (400, 178032), (480, 148360), (600, 118688), (640, 111270), (768, 92725), (800, 89016), (960, 74180), (1200, 59344), (1280, 55635), (1600, 44508), (1920, 37090), (2400, 29672), (3200, 22254), (3709, 19200), (3840, 18545), (4800, 14836), (6400, 11127), (7418, 9600)]