47220350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 90878112

約数和(自身を除く): 43657762

約数列:

[1, 2, 5, 10, 25, 50, 53, 103, 106, 173, 206, 265, 346, 515, 530, 865, 1030, 1325, 1730, 2575, 2650, 4325, 5150, 5459, 8650, 9169, 10918, 17819, 18338, 27295, 35638, 45845, 54590, 89095, 91690, 136475, 178190, 229225, 272950, 445475, 458450, 890950, 944407, 1888814, 4722035, 9444070, 23610175, 47220350]

約数ペア:

[(1, 47220350), (2, 23610175), (5, 9444070), (10, 4722035), (25, 1888814), (50, 944407), (53, 890950), (103, 458450), (106, 445475), (173, 272950), (206, 229225), (265, 178190), (346, 136475), (515, 91690), (530, 89095), (865, 54590), (1030, 45845), (1325, 35638), (1730, 27295), (2575, 18338), (2650, 17819), (4325, 10918), (5150, 9169), (5459, 8650)]