12308930900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{39163}}^1$

素因数の和:39633

約数の個数: 72

約数和(自身を含む): 30594916800

約数和(自身を除く): 18285985900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 449, 700, 898, 1796, 2245, 3143, 4490, 6286, 8980, 11225, 12572, 15715, 22450, 31430, 39163, 44900, 62860, 78326, 78575, 156652, 157150, 195815, 274141, 314300, 391630, 548282, 783260, 979075, 1096564, 1370705, 1958150, 2741410, 3916300, 5482820, 6853525, 13707050, 17584187, 27414100, 35168374, 70336748, 87920935, 123089309, 175841870, 246178618, 351683740, 439604675, 492357236, 615446545, 879209350, 1230893090, 1758418700, 2461786180, 3077232725, 6154465450, 12308930900]

約数ペア:

[(1, 12308930900), (2, 6154465450), (4, 3077232725), (5, 2461786180), (7, 1758418700), (10, 1230893090), (14, 879209350), (20, 615446545), (25, 492357236), (28, 439604675), (35, 351683740), (50, 246178618), (70, 175841870), (100, 123089309), (140, 87920935), (175, 70336748), (350, 35168374), (449, 27414100), (700, 17584187), (898, 13707050), (1796, 6853525), (2245, 5482820), (3143, 3916300), (4490, 2741410), (6286, 1958150), (8980, 1370705), (11225, 1096564), (12572, 979075), (15715, 783260), (22450, 548282), (31430, 391630), (39163, 314300), (44900, 274141), (62860, 195815), (78326, 157150), (78575, 156652)]