22009500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 71434272

約数和(自身を除く): 49424772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 73, 75, 90, 100, 125, 134, 146, 150, 180, 201, 219, 225, 250, 268, 292, 300, 335, 365, 375, 402, 438, 450, 500, 603, 657, 670, 730, 750, 804, 876, 900, 1005, 1095, 1125, 1206, 1314, 1340, 1460, 1500, 1675, 1825, 2010, 2190, 2250, 2412, 2628, 3015, 3285, 3350, 3650, 4020, 4380, 4500, 4891, 5025, 5475, 6030, 6570, 6700, 7300, 8375, 9125, 9782, 10050, 10950, 12060, 13140, 14673, 15075, 16425, 16750, 18250, 19564, 20100, 21900, 24455, 25125, 27375, 29346, 30150, 32850, 33500, 36500, 44019, 48910, 50250, 54750, 58692, 60300, 65700, 73365, 75375, 82125, 88038, 97820, 100500, 109500, 122275, 146730, 150750, 164250, 176076, 220095, 244550, 293460, 301500, 328500, 366825, 440190, 489100, 611375, 733650, 880380, 1100475, 1222750, 1467300, 1834125, 2200950, 2445500, 3668250, 4401900, 5502375, 7336500, 11004750, 22009500]

約数ペア:

[(1, 22009500), (2, 11004750), (3, 7336500), (4, 5502375), (5, 4401900), (6, 3668250), (9, 2445500), (10, 2200950), (12, 1834125), (15, 1467300), (18, 1222750), (20, 1100475), (25, 880380), (30, 733650), (36, 611375), (45, 489100), (50, 440190), (60, 366825), (67, 328500), (73, 301500), (75, 293460), (90, 244550), (100, 220095), (125, 176076), (134, 164250), (146, 150750), (150, 146730), (180, 122275), (201, 109500), (219, 100500), (225, 97820), (250, 88038), (268, 82125), (292, 75375), (300, 73365), (335, 65700), (365, 60300), (375, 58692), (402, 54750), (438, 50250), (450, 48910), (500, 44019), (603, 36500), (657, 33500), (670, 32850), (730, 30150), (750, 29346), (804, 27375), (876, 25125), (900, 24455), (1005, 21900), (1095, 20100), (1125, 19564), (1206, 18250), (1314, 16750), (1340, 16425), (1460, 15075), (1500, 14673), (1675, 13140), (1825, 12060), (2010, 10950), (2190, 10050), (2250, 9782), (2412, 9125), (2628, 8375), (3015, 7300), (3285, 6700), (3350, 6570), (3650, 6030), (4020, 5475), (4380, 5025), (4500, 4891)]