331965700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6493

約数の個数: 72

約数和(自身を含む): 802698624

約数和(自身を除く): 470732924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 4700, 5170, 6421, 10340, 12842, 12925, 25684, 25850, 32105, 51700, 64210, 70631, 128420, 141262, 160525, 282524, 301787, 321050, 353155, 603574, 642100, 706310, 1207148, 1412620, 1508935, 1765775, 3017870, 3319657, 3531550, 6035740, 6639314, 7063100, 7544675, 13278628, 15089350, 16598285, 30178700, 33196570, 66393140, 82991425, 165982850, 331965700]

約数ペア:

[(1, 331965700), (2, 165982850), (4, 82991425), (5, 66393140), (10, 33196570), (11, 30178700), (20, 16598285), (22, 15089350), (25, 13278628), (44, 7544675), (47, 7063100), (50, 6639314), (55, 6035740), (94, 3531550), (100, 3319657), (110, 3017870), (188, 1765775), (220, 1508935), (235, 1412620), (275, 1207148), (470, 706310), (517, 642100), (550, 603574), (940, 353155), (1034, 321050), (1100, 301787), (1175, 282524), (2068, 160525), (2350, 141262), (2585, 128420), (4700, 70631), (5170, 64210), (6421, 51700), (10340, 32105), (12842, 25850), (12925, 25684)]