39081100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 90896960

約数和(自身を除く): 51815860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 307, 335, 380, 475, 614, 670, 950, 1228, 1273, 1340, 1535, 1675, 1900, 2546, 3070, 3350, 5092, 5833, 6140, 6365, 6700, 7675, 11666, 12730, 15350, 20569, 23332, 25460, 29165, 30700, 31825, 41138, 58330, 63650, 82276, 102845, 116660, 127300, 145825, 205690, 291650, 390811, 411380, 514225, 583300, 781622, 1028450, 1563244, 1954055, 2056900, 3908110, 7816220, 9770275, 19540550, 39081100]

約数ペア:

[(1, 39081100), (2, 19540550), (4, 9770275), (5, 7816220), (10, 3908110), (19, 2056900), (20, 1954055), (25, 1563244), (38, 1028450), (50, 781622), (67, 583300), (76, 514225), (95, 411380), (100, 390811), (134, 291650), (190, 205690), (268, 145825), (307, 127300), (335, 116660), (380, 102845), (475, 82276), (614, 63650), (670, 58330), (950, 41138), (1228, 31825), (1273, 30700), (1340, 29165), (1535, 25460), (1675, 23332), (1900, 20569), (2546, 15350), (3070, 12730), (3350, 11666), (5092, 7675), (5833, 6700), (6140, 6365)]