47401900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5243

約数の個数: 72

約数和(自身を含む): 126623840

約数和(自身を除く): 79221940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5209, 9100, 10418, 20836, 26045, 36463, 52090, 67717, 72926, 104180, 130225, 135434, 145852, 182315, 260450, 270868, 338585, 364630, 474019, 520900, 677170, 729260, 911575, 948038, 1354340, 1692925, 1823150, 1896076, 2370095, 3385850, 3646300, 4740190, 6771700, 9480380, 11850475, 23700950, 47401900]

約数ペア:

[(1, 47401900), (2, 23700950), (4, 11850475), (5, 9480380), (7, 6771700), (10, 4740190), (13, 3646300), (14, 3385850), (20, 2370095), (25, 1896076), (26, 1823150), (28, 1692925), (35, 1354340), (50, 948038), (52, 911575), (65, 729260), (70, 677170), (91, 520900), (100, 474019), (130, 364630), (140, 338585), (175, 270868), (182, 260450), (260, 182315), (325, 145852), (350, 135434), (364, 130225), (455, 104180), (650, 72926), (700, 67717), (910, 52090), (1300, 36463), (1820, 26045), (2275, 20836), (4550, 10418), (5209, 9100)]