65136400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 183343424

約数和(自身を除く): 118207024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 541, 560, 602, 688, 700, 860, 1075, 1082, 1204, 1400, 1505, 1720, 2150, 2164, 2408, 2705, 2800, 3010, 3440, 3787, 4300, 4328, 4816, 5410, 6020, 7525, 7574, 8600, 8656, 10820, 12040, 13525, 15050, 15148, 17200, 18935, 21640, 23263, 24080, 27050, 30100, 30296, 37870, 43280, 46526, 54100, 60200, 60592, 75740, 93052, 94675, 108200, 116315, 120400, 151480, 162841, 186104, 189350, 216400, 232630, 302960, 325682, 372208, 378700, 465260, 581575, 651364, 757400, 814205, 930520, 1163150, 1302728, 1514800, 1628410, 1861040, 2326300, 2605456, 3256820, 4071025, 4652600, 6513640, 8142050, 9305200, 13027280, 16284100, 32568200, 65136400]

約数ペア:

[(1, 65136400), (2, 32568200), (4, 16284100), (5, 13027280), (7, 9305200), (8, 8142050), (10, 6513640), (14, 4652600), (16, 4071025), (20, 3256820), (25, 2605456), (28, 2326300), (35, 1861040), (40, 1628410), (43, 1514800), (50, 1302728), (56, 1163150), (70, 930520), (80, 814205), (86, 757400), (100, 651364), (112, 581575), (140, 465260), (172, 378700), (175, 372208), (200, 325682), (215, 302960), (280, 232630), (301, 216400), (344, 189350), (350, 186104), (400, 162841), (430, 151480), (541, 120400), (560, 116315), (602, 108200), (688, 94675), (700, 93052), (860, 75740), (1075, 60592), (1082, 60200), (1204, 54100), (1400, 46526), (1505, 43280), (1720, 37870), (2150, 30296), (2164, 30100), (2408, 27050), (2705, 24080), (2800, 23263), (3010, 21640), (3440, 18935), (3787, 17200), (4300, 15148), (4328, 15050), (4816, 13525), (5410, 12040), (6020, 10820), (7525, 8656), (7574, 8600)]