85961320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5953}}^1$

素因数の和:6002

約数の個数: 48

約数和(自身を含む): 204162660

約数和(自身を除く): 118201340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5953, 7220, 11906, 14440, 23812, 29765, 47624, 59530, 113107, 119060, 226214, 238120, 452428, 565535, 904856, 1131070, 2149033, 2262140, 4298066, 4524280, 8596132, 10745165, 17192264, 21490330, 42980660, 85961320]

約数ペア:

[(1, 85961320), (2, 42980660), (4, 21490330), (5, 17192264), (8, 10745165), (10, 8596132), (19, 4524280), (20, 4298066), (38, 2262140), (40, 2149033), (76, 1131070), (95, 904856), (152, 565535), (190, 452428), (361, 238120), (380, 226214), (722, 119060), (760, 113107), (1444, 59530), (1805, 47624), (2888, 29765), (3610, 23812), (5953, 14440), (7220, 11906)]