85309260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19477}}^1$

素因数の和:19562

約数の個数: 48

約数和(自身を含む): 242150496

約数和(自身を除く): 156841236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19477, 38954, 58431, 77908, 97385, 116862, 194770, 233724, 292155, 389540, 584310, 1168620, 1421821, 2843642, 4265463, 5687284, 7109105, 8530926, 14218210, 17061852, 21327315, 28436420, 42654630, 85309260]

約数ペア:

[(1, 85309260), (2, 42654630), (3, 28436420), (4, 21327315), (5, 17061852), (6, 14218210), (10, 8530926), (12, 7109105), (15, 5687284), (20, 4265463), (30, 2843642), (60, 1421821), (73, 1168620), (146, 584310), (219, 389540), (292, 292155), (365, 233724), (438, 194770), (730, 116862), (876, 97385), (1095, 77908), (1460, 58431), (2190, 38954), (4380, 19477)]