54373900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 135928800

約数和(自身を除く): 81554900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 449, 692, 700, 865, 898, 1211, 1730, 1796, 2245, 2422, 3143, 3460, 4325, 4490, 4844, 6055, 6286, 8650, 8980, 11225, 12110, 12572, 15715, 17300, 22450, 24220, 30275, 31430, 44900, 60550, 62860, 77677, 78575, 121100, 155354, 157150, 310708, 314300, 388385, 543739, 776770, 1087478, 1553540, 1941925, 2174956, 2718695, 3883850, 5437390, 7767700, 10874780, 13593475, 27186950, 54373900]

約数ペア:

[(1, 54373900), (2, 27186950), (4, 13593475), (5, 10874780), (7, 7767700), (10, 5437390), (14, 3883850), (20, 2718695), (25, 2174956), (28, 1941925), (35, 1553540), (50, 1087478), (70, 776770), (100, 543739), (140, 388385), (173, 314300), (175, 310708), (346, 157150), (350, 155354), (449, 121100), (692, 78575), (700, 77677), (865, 62860), (898, 60550), (1211, 44900), (1730, 31430), (1796, 30275), (2245, 24220), (2422, 22450), (3143, 17300), (3460, 15715), (4325, 12572), (4490, 12110), (4844, 11225), (6055, 8980), (6286, 8650)]