219081900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31791

約数の個数: 72

約数和(自身を含む): 661457664

約数和(自身を除く): 442375764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 31751, 63502, 95253, 127004, 158755, 190506, 317510, 381012, 476265, 635020, 730273, 793775, 952530, 1460546, 1587550, 1905060, 2190819, 2381325, 2921092, 3175100, 3651365, 4381638, 4762650, 7302730, 8763276, 9525300, 10954095, 14605460, 18256825, 21908190, 36513650, 43816380, 54770475, 73027300, 109540950, 219081900]

約数ペア:

[(1, 219081900), (2, 109540950), (3, 73027300), (4, 54770475), (5, 43816380), (6, 36513650), (10, 21908190), (12, 18256825), (15, 14605460), (20, 10954095), (23, 9525300), (25, 8763276), (30, 7302730), (46, 4762650), (50, 4381638), (60, 3651365), (69, 3175100), (75, 2921092), (92, 2381325), (100, 2190819), (115, 1905060), (138, 1587550), (150, 1460546), (230, 952530), (276, 793775), (300, 730273), (345, 635020), (460, 476265), (575, 381012), (690, 317510), (1150, 190506), (1380, 158755), (1725, 127004), (2300, 95253), (3450, 63502), (6900, 31751)]