64907510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 62463370

約数列:

[1, 2, 5, 10, 29, 41, 53, 58, 82, 103, 106, 145, 205, 206, 265, 290, 410, 515, 530, 1030, 1189, 1537, 2173, 2378, 2987, 3074, 4223, 4346, 5459, 5945, 5974, 7685, 8446, 10865, 10918, 11890, 14935, 15370, 21115, 21730, 27295, 29870, 42230, 54590, 63017, 122467, 126034, 158311, 223819, 244934, 315085, 316622, 447638, 612335, 630170, 791555, 1119095, 1224670, 1583110, 2238190, 6490751, 12981502, 32453755, 64907510]

約数ペア:

[(1, 64907510), (2, 32453755), (5, 12981502), (10, 6490751), (29, 2238190), (41, 1583110), (53, 1224670), (58, 1119095), (82, 791555), (103, 630170), (106, 612335), (145, 447638), (205, 316622), (206, 315085), (265, 244934), (290, 223819), (410, 158311), (515, 126034), (530, 122467), (1030, 63017), (1189, 54590), (1537, 42230), (2173, 29870), (2378, 27295), (2987, 21730), (3074, 21115), (4223, 15370), (4346, 14935), (5459, 11890), (5945, 10918), (5974, 10865), (7685, 8446)]