68586700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7571

約数の個数: 72

約数和(自身を含む): 183203552

約数和(自身を除く): 114616852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7537, 9100, 15074, 30148, 37685, 52759, 75370, 97981, 105518, 150740, 188425, 195962, 211036, 263795, 376850, 391924, 489905, 527590, 685867, 753700, 979810, 1055180, 1318975, 1371734, 1959620, 2449525, 2637950, 2743468, 3429335, 4899050, 5275900, 6858670, 9798100, 13717340, 17146675, 34293350, 68586700]

約数ペア:

[(1, 68586700), (2, 34293350), (4, 17146675), (5, 13717340), (7, 9798100), (10, 6858670), (13, 5275900), (14, 4899050), (20, 3429335), (25, 2743468), (26, 2637950), (28, 2449525), (35, 1959620), (50, 1371734), (52, 1318975), (65, 1055180), (70, 979810), (91, 753700), (100, 685867), (130, 527590), (140, 489905), (175, 391924), (182, 376850), (260, 263795), (325, 211036), (350, 195962), (364, 188425), (455, 150740), (650, 105518), (700, 97981), (910, 75370), (1300, 52759), (1820, 37685), (2275, 30148), (4550, 15074), (7537, 9100)]