79396470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 213186240

約数和(自身を除く): 133789770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1873, 2355, 2826, 3746, 4239, 4710, 5619, 7065, 8478, 9365, 11238, 14130, 16857, 18730, 21195, 28095, 33714, 42390, 50571, 56190, 84285, 101142, 168570, 252855, 294061, 505710, 588122, 882183, 1470305, 1764366, 2646549, 2940610, 4410915, 5293098, 7939647, 8821830, 13232745, 15879294, 26465490, 39698235, 79396470]

約数ペア:

[(1, 79396470), (2, 39698235), (3, 26465490), (5, 15879294), (6, 13232745), (9, 8821830), (10, 7939647), (15, 5293098), (18, 4410915), (27, 2940610), (30, 2646549), (45, 1764366), (54, 1470305), (90, 882183), (135, 588122), (157, 505710), (270, 294061), (314, 252855), (471, 168570), (785, 101142), (942, 84285), (1413, 56190), (1570, 50571), (1873, 42390), (2355, 33714), (2826, 28095), (3746, 21195), (4239, 18730), (4710, 16857), (5619, 14130), (7065, 11238), (8478, 9365)]