26248500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 87447360

約数和(自身を除く): 61198860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 307, 342, 375, 380, 450, 475, 500, 570, 614, 684, 750, 855, 900, 921, 950, 1125, 1140, 1228, 1425, 1500, 1535, 1710, 1842, 1900, 2250, 2375, 2763, 2850, 3070, 3420, 3684, 4275, 4500, 4605, 4750, 5526, 5700, 5833, 6140, 7125, 7675, 8550, 9210, 9500, 11052, 11666, 13815, 14250, 15350, 17100, 17499, 18420, 21375, 23025, 23332, 27630, 28500, 29165, 30700, 34998, 38375, 42750, 46050, 52497, 55260, 58330, 69075, 69996, 76750, 85500, 87495, 92100, 104994, 115125, 116660, 138150, 145825, 153500, 174990, 209988, 230250, 262485, 276300, 291650, 345375, 349980, 437475, 460500, 524970, 583300, 690750, 729125, 874950, 1049940, 1312425, 1381500, 1458250, 1749900, 2187375, 2624850, 2916500, 4374750, 5249700, 6562125, 8749500, 13124250, 26248500]

約数ペア:

[(1, 26248500), (2, 13124250), (3, 8749500), (4, 6562125), (5, 5249700), (6, 4374750), (9, 2916500), (10, 2624850), (12, 2187375), (15, 1749900), (18, 1458250), (19, 1381500), (20, 1312425), (25, 1049940), (30, 874950), (36, 729125), (38, 690750), (45, 583300), (50, 524970), (57, 460500), (60, 437475), (75, 349980), (76, 345375), (90, 291650), (95, 276300), (100, 262485), (114, 230250), (125, 209988), (150, 174990), (171, 153500), (180, 145825), (190, 138150), (225, 116660), (228, 115125), (250, 104994), (285, 92100), (300, 87495), (307, 85500), (342, 76750), (375, 69996), (380, 69075), (450, 58330), (475, 55260), (500, 52497), (570, 46050), (614, 42750), (684, 38375), (750, 34998), (855, 30700), (900, 29165), (921, 28500), (950, 27630), (1125, 23332), (1140, 23025), (1228, 21375), (1425, 18420), (1500, 17499), (1535, 17100), (1710, 15350), (1842, 14250), (1900, 13815), (2250, 11666), (2375, 11052), (2763, 9500), (2850, 9210), (3070, 8550), (3420, 7675), (3684, 7125), (4275, 6140), (4500, 5833), (4605, 5700), (4750, 5526)]