51414800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7561}}^1$

素因数の和:7596

約数の個数: 60

約数和(自身を含む): 130807476

約数和(自身を除く): 79392676

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 7561, 15122, 30244, 37805, 60488, 75610, 120976, 128537, 151220, 189025, 257074, 302440, 378050, 514148, 604880, 642685, 756100, 1028296, 1285370, 1512200, 2056592, 2570740, 3024400, 3213425, 5141480, 6426850, 10282960, 12853700, 25707400, 51414800]

約数ペア:

[(1, 51414800), (2, 25707400), (4, 12853700), (5, 10282960), (8, 6426850), (10, 5141480), (16, 3213425), (17, 3024400), (20, 2570740), (25, 2056592), (34, 1512200), (40, 1285370), (50, 1028296), (68, 756100), (80, 642685), (85, 604880), (100, 514148), (136, 378050), (170, 302440), (200, 257074), (272, 189025), (340, 151220), (400, 128537), (425, 120976), (680, 75610), (850, 60488), (1360, 37805), (1700, 30244), (3400, 15122), (6800, 7561)]