76438460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32117}}^1$

素因数の和:32150

約数の個数: 48

約数和(自身を含む): 194249664

約数和(自身を除く): 117811204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32117, 64234, 128468, 160585, 224819, 321170, 449638, 545989, 642340, 899276, 1091978, 1124095, 2183956, 2248190, 2729945, 3821923, 4496380, 5459890, 7643846, 10919780, 15287692, 19109615, 38219230, 76438460]

約数ペア:

[(1, 76438460), (2, 38219230), (4, 19109615), (5, 15287692), (7, 10919780), (10, 7643846), (14, 5459890), (17, 4496380), (20, 3821923), (28, 2729945), (34, 2248190), (35, 2183956), (68, 1124095), (70, 1091978), (85, 899276), (119, 642340), (140, 545989), (170, 449638), (238, 321170), (340, 224819), (476, 160585), (595, 128468), (1190, 64234), (2380, 32117)]