73500420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 163581180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1259, 1390, 1668, 1946, 2085, 2518, 2780, 2919, 3777, 3892, 4170, 4865, 5036, 5838, 6295, 7554, 8340, 8813, 9730, 11676, 12590, 14595, 15108, 17626, 18885, 19460, 25180, 26439, 29190, 35252, 37770, 44065, 52878, 58380, 75540, 88130, 105756, 132195, 175001, 176260, 264390, 350002, 525003, 528780, 700004, 875005, 1050006, 1225007, 1750010, 2100012, 2450014, 2625015, 3500020, 3675021, 4900028, 5250030, 6125035, 7350042, 10500060, 12250070, 14700084, 18375105, 24500140, 36750210, 73500420]

約数ペア:

[(1, 73500420), (2, 36750210), (3, 24500140), (4, 18375105), (5, 14700084), (6, 12250070), (7, 10500060), (10, 7350042), (12, 6125035), (14, 5250030), (15, 4900028), (20, 3675021), (21, 3500020), (28, 2625015), (30, 2450014), (35, 2100012), (42, 1750010), (60, 1225007), (70, 1050006), (84, 875005), (105, 700004), (139, 528780), (140, 525003), (210, 350002), (278, 264390), (417, 176260), (420, 175001), (556, 132195), (695, 105756), (834, 88130), (973, 75540), (1259, 58380), (1390, 52878), (1668, 44065), (1946, 37770), (2085, 35252), (2518, 29190), (2780, 26439), (2919, 25180), (3777, 19460), (3892, 18885), (4170, 17626), (4865, 15108), (5036, 14595), (5838, 12590), (6295, 11676), (7554, 9730), (8340, 8813)]