145695900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{69379}}^1$

素因数の和:69403

約数の個数: 72

約数和(自身を含む): 481774720

約数和(自身を除く): 336078820

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, 69379, 138758, 208137, 277516, 346895, 416274, 485653, 693790, 832548, 971306, 1040685, 1387580, 1456959, 1734475, 1942612, 2081370, 2428265, 2913918, 3468950, 4162740, 4856530, 5203425, 5827836, 6937900, 7284795, 9713060, 10406850, 12141325, 14569590, 20813700, 24282650, 29139180, 36423975, 48565300, 72847950, 145695900]

約数ペア:

[(1, 145695900), (2, 72847950), (3, 48565300), (4, 36423975), (5, 29139180), (6, 24282650), (7, 20813700), (10, 14569590), (12, 12141325), (14, 10406850), (15, 9713060), (20, 7284795), (21, 6937900), (25, 5827836), (28, 5203425), (30, 4856530), (35, 4162740), (42, 3468950), (50, 2913918), (60, 2428265), (70, 2081370), (75, 1942612), (84, 1734475), (100, 1456959), (105, 1387580), (140, 1040685), (150, 971306), (175, 832548), (210, 693790), (300, 485653), (350, 416274), (420, 346895), (525, 277516), (700, 208137), (1050, 138758), (2100, 69379)]