87375210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 227428992

約数和(自身を除く): 140053782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1427, 1570, 2041, 2355, 2854, 4082, 4281, 4710, 6123, 7135, 8562, 10205, 12246, 14270, 18551, 20410, 21405, 30615, 37102, 42810, 55653, 61230, 92755, 111306, 185510, 224039, 278265, 448078, 556530, 672117, 1120195, 1344234, 2240390, 2912507, 3360585, 5825014, 6721170, 8737521, 14562535, 17475042, 29125070, 43687605, 87375210]

約数ペア:

[(1, 87375210), (2, 43687605), (3, 29125070), (5, 17475042), (6, 14562535), (10, 8737521), (13, 6721170), (15, 5825014), (26, 3360585), (30, 2912507), (39, 2240390), (65, 1344234), (78, 1120195), (130, 672117), (157, 556530), (195, 448078), (314, 278265), (390, 224039), (471, 185510), (785, 111306), (942, 92755), (1427, 61230), (1570, 55653), (2041, 42810), (2355, 37102), (2854, 30615), (4082, 21405), (4281, 20410), (4710, 18551), (6123, 14270), (7135, 12246), (8562, 10205)]