77124450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39551}}^1$

素因数の和:39579

約数の個数: 48

約数和(自身を含む): 205986816

約数和(自身を除く): 128862366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 39551, 79102, 118653, 197755, 237306, 395510, 514163, 593265, 988775, 1028326, 1186530, 1542489, 1977550, 2570815, 2966325, 3084978, 5141630, 5932650, 7712445, 12854075, 15424890, 25708150, 38562225, 77124450]

約数ペア:

[(1, 77124450), (2, 38562225), (3, 25708150), (5, 15424890), (6, 12854075), (10, 7712445), (13, 5932650), (15, 5141630), (25, 3084978), (26, 2966325), (30, 2570815), (39, 1977550), (50, 1542489), (65, 1186530), (75, 1028326), (78, 988775), (130, 593265), (150, 514163), (195, 395510), (325, 237306), (390, 197755), (650, 118653), (975, 79102), (1950, 39551)]