85607840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 216349056

約数和(自身を除く): 130741216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 184, 215, 230, 344, 368, 430, 460, 541, 688, 736, 860, 920, 989, 1082, 1376, 1720, 1840, 1978, 2164, 2705, 3440, 3680, 3956, 4328, 4945, 5410, 6880, 7912, 8656, 9890, 10820, 12443, 15824, 17312, 19780, 21640, 23263, 24886, 31648, 39560, 43280, 46526, 49772, 62215, 79120, 86560, 93052, 99544, 116315, 124430, 158240, 186104, 199088, 232630, 248860, 372208, 398176, 465260, 497720, 535049, 744416, 930520, 995440, 1070098, 1861040, 1990880, 2140196, 2675245, 3722080, 4280392, 5350490, 8560784, 10700980, 17121568, 21401960, 42803920, 85607840]

約数ペア:

[(1, 85607840), (2, 42803920), (4, 21401960), (5, 17121568), (8, 10700980), (10, 8560784), (16, 5350490), (20, 4280392), (23, 3722080), (32, 2675245), (40, 2140196), (43, 1990880), (46, 1861040), (80, 1070098), (86, 995440), (92, 930520), (115, 744416), (160, 535049), (172, 497720), (184, 465260), (215, 398176), (230, 372208), (344, 248860), (368, 232630), (430, 199088), (460, 186104), (541, 158240), (688, 124430), (736, 116315), (860, 99544), (920, 93052), (989, 86560), (1082, 79120), (1376, 62215), (1720, 49772), (1840, 46526), (1978, 43280), (2164, 39560), (2705, 31648), (3440, 24886), (3680, 23263), (3956, 21640), (4328, 19780), (4945, 17312), (5410, 15824), (6880, 12443), (7912, 10820), (8656, 9890)]