69685840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 195288840

約数和(自身を除く): 125603000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 613, 784, 812, 980, 1015, 1160, 1226, 1421, 1624, 1960, 2030, 2320, 2452, 2842, 3065, 3248, 3920, 4060, 4291, 4904, 5684, 6130, 7105, 8120, 8582, 9808, 11368, 12260, 14210, 16240, 17164, 17777, 21455, 22736, 24520, 28420, 30037, 34328, 35554, 42910, 49040, 56840, 60074, 68656, 71108, 85820, 88885, 113680, 120148, 124439, 142216, 150185, 171640, 177770, 240296, 248878, 284432, 300370, 343280, 355540, 480592, 497756, 600740, 622195, 711080, 871073, 995512, 1201480, 1244390, 1422160, 1742146, 1991024, 2402960, 2488780, 3484292, 4355365, 4977560, 6968584, 8710730, 9955120, 13937168, 17421460, 34842920, 69685840]

約数ペア:

[(1, 69685840), (2, 34842920), (4, 17421460), (5, 13937168), (7, 9955120), (8, 8710730), (10, 6968584), (14, 4977560), (16, 4355365), (20, 3484292), (28, 2488780), (29, 2402960), (35, 1991024), (40, 1742146), (49, 1422160), (56, 1244390), (58, 1201480), (70, 995512), (80, 871073), (98, 711080), (112, 622195), (116, 600740), (140, 497756), (145, 480592), (196, 355540), (203, 343280), (232, 300370), (245, 284432), (280, 248878), (290, 240296), (392, 177770), (406, 171640), (464, 150185), (490, 142216), (560, 124439), (580, 120148), (613, 113680), (784, 88885), (812, 85820), (980, 71108), (1015, 68656), (1160, 60074), (1226, 56840), (1421, 49040), (1624, 42910), (1960, 35554), (2030, 34328), (2320, 30037), (2452, 28420), (2842, 24520), (3065, 22736), (3248, 21455), (3920, 17777), (4060, 17164), (4291, 16240), (4904, 14210), (5684, 12260), (6130, 11368), (7105, 9808), (8120, 8582)]