67095320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 156297600

約数和(自身を除く): 89202280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 89, 94, 178, 188, 235, 356, 376, 401, 445, 470, 712, 802, 890, 940, 1604, 1780, 1880, 2005, 3208, 3560, 4010, 4183, 8020, 8366, 16040, 16732, 18847, 20915, 33464, 35689, 37694, 41830, 71378, 75388, 83660, 94235, 142756, 150776, 167320, 178445, 188470, 285512, 356890, 376940, 713780, 753880, 1427560, 1677383, 3354766, 6709532, 8386915, 13419064, 16773830, 33547660, 67095320]

約数ペア:

[(1, 67095320), (2, 33547660), (4, 16773830), (5, 13419064), (8, 8386915), (10, 6709532), (20, 3354766), (40, 1677383), (47, 1427560), (89, 753880), (94, 713780), (178, 376940), (188, 356890), (235, 285512), (356, 188470), (376, 178445), (401, 167320), (445, 150776), (470, 142756), (712, 94235), (802, 83660), (890, 75388), (940, 71378), (1604, 41830), (1780, 37694), (1880, 35689), (2005, 33464), (3208, 20915), (3560, 18847), (4010, 16732), (4183, 16040), (8020, 8366)]