13092400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 31966704

約数和(自身を除く): 18874304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 461, 568, 710, 922, 1136, 1420, 1775, 1844, 2305, 2840, 3550, 3688, 4610, 5680, 7100, 7376, 9220, 11525, 14200, 18440, 23050, 28400, 32731, 36880, 46100, 65462, 92200, 130924, 163655, 184400, 261848, 327310, 523696, 654620, 818275, 1309240, 1636550, 2618480, 3273100, 6546200, 13092400]

約数ペア:

[(1, 13092400), (2, 6546200), (4, 3273100), (5, 2618480), (8, 1636550), (10, 1309240), (16, 818275), (20, 654620), (25, 523696), (40, 327310), (50, 261848), (71, 184400), (80, 163655), (100, 130924), (142, 92200), (200, 65462), (284, 46100), (355, 36880), (400, 32731), (461, 28400), (568, 23050), (710, 18440), (922, 14200), (1136, 11525), (1420, 9220), (1775, 7376), (1844, 7100), (2305, 5680), (2840, 4610), (3550, 3688)]