66806400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{6959}}^1$

素因数の和:6986

約数の個数: 96

約数和(自身を含む): 220075200

約数和(自身を除く): 153268800

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 6959, 9600, 13918, 20877, 27836, 34795, 41754, 55672, 69590, 83508, 104385, 111344, 139180, 167016, 173975, 208770, 222688, 278360, 334032, 347950, 417540, 445376, 521925, 556720, 668064, 695900, 835080, 890752, 1043850, 1113440, 1336128, 1391800, 1670160, 2087700, 2226880, 2672256, 2783600, 3340320, 4175400, 4453760, 5567200, 6680640, 8350800, 11134400, 13361280, 16701600, 22268800, 33403200, 66806400]

約数ペア:

[(1, 66806400), (2, 33403200), (3, 22268800), (4, 16701600), (5, 13361280), (6, 11134400), (8, 8350800), (10, 6680640), (12, 5567200), (15, 4453760), (16, 4175400), (20, 3340320), (24, 2783600), (25, 2672256), (30, 2226880), (32, 2087700), (40, 1670160), (48, 1391800), (50, 1336128), (60, 1113440), (64, 1043850), (75, 890752), (80, 835080), (96, 695900), (100, 668064), (120, 556720), (128, 521925), (150, 445376), (160, 417540), (192, 347950), (200, 334032), (240, 278360), (300, 222688), (320, 208770), (384, 173975), (400, 167016), (480, 139180), (600, 111344), (640, 104385), (800, 83508), (960, 69590), (1200, 55672), (1600, 41754), (1920, 34795), (2400, 27836), (3200, 20877), (4800, 13918), (6959, 9600)]