18362100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 53760448

約数和(自身を除く): 35398348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 631, 970, 1164, 1262, 1455, 1893, 1940, 2425, 2524, 2910, 3155, 3786, 4850, 5820, 6310, 7275, 7572, 9465, 9700, 12620, 14550, 15775, 18930, 29100, 31550, 37860, 47325, 61207, 63100, 94650, 122414, 183621, 189300, 244828, 306035, 367242, 612070, 734484, 918105, 1224140, 1530175, 1836210, 3060350, 3672420, 4590525, 6120700, 9181050, 18362100]

約数ペア:

[(1, 18362100), (2, 9181050), (3, 6120700), (4, 4590525), (5, 3672420), (6, 3060350), (10, 1836210), (12, 1530175), (15, 1224140), (20, 918105), (25, 734484), (30, 612070), (50, 367242), (60, 306035), (75, 244828), (97, 189300), (100, 183621), (150, 122414), (194, 94650), (291, 63100), (300, 61207), (388, 47325), (485, 37860), (582, 31550), (631, 29100), (970, 18930), (1164, 15775), (1262, 14550), (1455, 12620), (1893, 9700), (1940, 9465), (2425, 7572), (2524, 7275), (2910, 6310), (3155, 5820), (3786, 4850)]