73500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2$

素因数の和:36

約数の個数: 72

約数和(自身を含む): 248976

約数和(自身を除く): 175476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2450, 2625, 2940, 3500, 3675, 4900, 5250, 6125, 7350, 10500, 12250, 14700, 18375, 24500, 36750, 73500]

約数ペア:

[(1, 73500), (2, 36750), (3, 24500), (4, 18375), (5, 14700), (6, 12250), (7, 10500), (10, 7350), (12, 6125), (14, 5250), (15, 4900), (20, 3675), (21, 3500), (25, 2940), (28, 2625), (30, 2450), (35, 2100), (42, 1750), (49, 1500), (50, 1470), (60, 1225), (70, 1050), (75, 980), (84, 875), (98, 750), (100, 735), (105, 700), (125, 588), (140, 525), (147, 500), (150, 490), (175, 420), (196, 375), (210, 350), (245, 300), (250, 294)]