66317300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 165614400

約数和(自身を除く): 99297100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 449, 700, 844, 898, 1055, 1477, 1796, 2110, 2245, 2954, 3143, 4220, 4490, 5275, 5908, 6286, 7385, 8980, 10550, 11225, 12572, 14770, 15715, 21100, 22450, 29540, 31430, 36925, 44900, 62860, 73850, 78575, 94739, 147700, 157150, 189478, 314300, 378956, 473695, 663173, 947390, 1326346, 1894780, 2368475, 2652692, 3315865, 4736950, 6631730, 9473900, 13263460, 16579325, 33158650, 66317300]

約数ペア:

[(1, 66317300), (2, 33158650), (4, 16579325), (5, 13263460), (7, 9473900), (10, 6631730), (14, 4736950), (20, 3315865), (25, 2652692), (28, 2368475), (35, 1894780), (50, 1326346), (70, 947390), (100, 663173), (140, 473695), (175, 378956), (211, 314300), (350, 189478), (422, 157150), (449, 147700), (700, 94739), (844, 78575), (898, 73850), (1055, 62860), (1477, 44900), (1796, 36925), (2110, 31430), (2245, 29540), (2954, 22450), (3143, 21100), (4220, 15715), (4490, 14770), (5275, 12572), (5908, 11225), (6286, 10550), (7385, 8980)]