54644100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26045

約数の個数: 72

約数和(自身を含む): 180696768

約数和(自身を除く): 126052668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26021, 52042, 78063, 104084, 130105, 156126, 182147, 260210, 312252, 364294, 390315, 520420, 546441, 650525, 728588, 780630, 910735, 1092882, 1301050, 1561260, 1821470, 1951575, 2185764, 2602100, 2732205, 3642940, 3903150, 4553675, 5464410, 7806300, 9107350, 10928820, 13661025, 18214700, 27322050, 54644100]

約数ペア:

[(1, 54644100), (2, 27322050), (3, 18214700), (4, 13661025), (5, 10928820), (6, 9107350), (7, 7806300), (10, 5464410), (12, 4553675), (14, 3903150), (15, 3642940), (20, 2732205), (21, 2602100), (25, 2185764), (28, 1951575), (30, 1821470), (35, 1561260), (42, 1301050), (50, 1092882), (60, 910735), (70, 780630), (75, 728588), (84, 650525), (100, 546441), (105, 520420), (140, 390315), (150, 364294), (175, 312252), (210, 260210), (300, 182147), (350, 156126), (420, 130105), (525, 104084), (700, 78063), (1050, 52042), (2100, 26021)]