12694700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 29289792

約数和(自身を除く): 16595092

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 73, 74, 94, 100, 146, 148, 185, 188, 235, 292, 365, 370, 470, 730, 740, 925, 940, 1175, 1460, 1739, 1825, 1850, 2350, 2701, 3431, 3478, 3650, 3700, 4700, 5402, 6862, 6956, 7300, 8695, 10804, 13505, 13724, 17155, 17390, 27010, 34310, 34780, 43475, 54020, 67525, 68620, 85775, 86950, 126947, 135050, 171550, 173900, 253894, 270100, 343100, 507788, 634735, 1269470, 2538940, 3173675, 6347350, 12694700]

約数ペア:

[(1, 12694700), (2, 6347350), (4, 3173675), (5, 2538940), (10, 1269470), (20, 634735), (25, 507788), (37, 343100), (47, 270100), (50, 253894), (73, 173900), (74, 171550), (94, 135050), (100, 126947), (146, 86950), (148, 85775), (185, 68620), (188, 67525), (235, 54020), (292, 43475), (365, 34780), (370, 34310), (470, 27010), (730, 17390), (740, 17155), (925, 13724), (940, 13505), (1175, 10804), (1460, 8695), (1739, 7300), (1825, 6956), (1850, 6862), (2350, 5402), (2701, 4700), (3431, 3700), (3478, 3650)]