122638500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{27253}}^1$

素因数の和:27278

約数の個数: 72

約数和(自身を含む): 386897784

約数和(自身を除く): 264259284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 27253, 54506, 81759, 109012, 136265, 163518, 245277, 272530, 327036, 408795, 490554, 545060, 681325, 817590, 981108, 1226385, 1362650, 1635180, 2043975, 2452770, 2725300, 3406625, 4087950, 4905540, 6131925, 6813250, 8175900, 10219875, 12263850, 13626500, 20439750, 24527700, 30659625, 40879500, 61319250, 122638500]

約数ペア:

[(1, 122638500), (2, 61319250), (3, 40879500), (4, 30659625), (5, 24527700), (6, 20439750), (9, 13626500), (10, 12263850), (12, 10219875), (15, 8175900), (18, 6813250), (20, 6131925), (25, 4905540), (30, 4087950), (36, 3406625), (45, 2725300), (50, 2452770), (60, 2043975), (75, 1635180), (90, 1362650), (100, 1226385), (125, 981108), (150, 817590), (180, 681325), (225, 545060), (250, 490554), (300, 408795), (375, 327036), (450, 272530), (500, 245277), (750, 163518), (900, 136265), (1125, 109012), (1500, 81759), (2250, 54506), (4500, 27253)]