18392100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 53829888

約数和(自身を除く): 35437788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 607, 1010, 1212, 1214, 1515, 1821, 2020, 2428, 2525, 3030, 3035, 3642, 5050, 6060, 6070, 7284, 7575, 9105, 10100, 12140, 15150, 15175, 18210, 30300, 30350, 36420, 45525, 60700, 61307, 91050, 122614, 182100, 183921, 245228, 306535, 367842, 613070, 735684, 919605, 1226140, 1532675, 1839210, 3065350, 3678420, 4598025, 6130700, 9196050, 18392100]

約数ペア:

[(1, 18392100), (2, 9196050), (3, 6130700), (4, 4598025), (5, 3678420), (6, 3065350), (10, 1839210), (12, 1532675), (15, 1226140), (20, 919605), (25, 735684), (30, 613070), (50, 367842), (60, 306535), (75, 245228), (100, 183921), (101, 182100), (150, 122614), (202, 91050), (300, 61307), (303, 60700), (404, 45525), (505, 36420), (606, 30350), (607, 30300), (1010, 18210), (1212, 15175), (1214, 15150), (1515, 12140), (1821, 10100), (2020, 9105), (2428, 7575), (2525, 7284), (3030, 6070), (3035, 6060), (3642, 5050)]