51888150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 72

約数和(自身を含む): 141569064

約数和(自身を除く): 89680914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 1721, 2010, 3015, 3350, 3442, 5025, 5163, 6030, 8605, 10050, 10326, 15075, 15489, 17210, 25815, 30150, 30978, 43025, 51630, 77445, 86050, 115307, 129075, 154890, 230614, 258150, 345921, 387225, 576535, 691842, 774450, 1037763, 1153070, 1729605, 2075526, 2882675, 3459210, 5188815, 5765350, 8648025, 10377630, 17296050, 25944075, 51888150]

約数ペア:

[(1, 51888150), (2, 25944075), (3, 17296050), (5, 10377630), (6, 8648025), (9, 5765350), (10, 5188815), (15, 3459210), (18, 2882675), (25, 2075526), (30, 1729605), (45, 1153070), (50, 1037763), (67, 774450), (75, 691842), (90, 576535), (134, 387225), (150, 345921), (201, 258150), (225, 230614), (335, 154890), (402, 129075), (450, 115307), (603, 86050), (670, 77445), (1005, 51630), (1206, 43025), (1675, 30978), (1721, 30150), (2010, 25815), (3015, 17210), (3350, 15489), (3442, 15075), (5025, 10326), (5163, 10050), (6030, 8605)]