12346900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 16151276

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 71, 74, 94, 100, 142, 148, 185, 188, 235, 284, 355, 370, 470, 710, 740, 925, 940, 1175, 1420, 1739, 1775, 1850, 2350, 2627, 3337, 3478, 3550, 3700, 4700, 5254, 6674, 6956, 7100, 8695, 10508, 13135, 13348, 16685, 17390, 26270, 33370, 34780, 43475, 52540, 65675, 66740, 83425, 86950, 123469, 131350, 166850, 173900, 246938, 262700, 333700, 493876, 617345, 1234690, 2469380, 3086725, 6173450, 12346900]

約数ペア:

[(1, 12346900), (2, 6173450), (4, 3086725), (5, 2469380), (10, 1234690), (20, 617345), (25, 493876), (37, 333700), (47, 262700), (50, 246938), (71, 173900), (74, 166850), (94, 131350), (100, 123469), (142, 86950), (148, 83425), (185, 66740), (188, 65675), (235, 52540), (284, 43475), (355, 34780), (370, 33370), (470, 26270), (710, 17390), (740, 16685), (925, 13348), (940, 13135), (1175, 10508), (1420, 8695), (1739, 7100), (1775, 6956), (1850, 6674), (2350, 5254), (2627, 4700), (3337, 3700), (3478, 3550)]