56390310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 152487360

約数和(自身を除く): 96097050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 2861, 3285, 3942, 5722, 6570, 8583, 9855, 14305, 17166, 19710, 25749, 28610, 42915, 51498, 77247, 85830, 128745, 154494, 208853, 257490, 386235, 417706, 626559, 772470, 1044265, 1253118, 1879677, 2088530, 3132795, 3759354, 5639031, 6265590, 9398385, 11278062, 18796770, 28195155, 56390310]

約数ペア:

[(1, 56390310), (2, 28195155), (3, 18796770), (5, 11278062), (6, 9398385), (9, 6265590), (10, 5639031), (15, 3759354), (18, 3132795), (27, 2088530), (30, 1879677), (45, 1253118), (54, 1044265), (73, 772470), (90, 626559), (135, 417706), (146, 386235), (219, 257490), (270, 208853), (365, 154494), (438, 128745), (657, 85830), (730, 77247), (1095, 51498), (1314, 42915), (1971, 28610), (2190, 25749), (2861, 19710), (3285, 17166), (3942, 14305), (5722, 9855), (6570, 8583)]