48207900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 153990144

約数和(自身を除く): 105782244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 263, 282, 300, 325, 390, 470, 526, 564, 611, 650, 705, 780, 789, 940, 975, 1052, 1175, 1222, 1300, 1315, 1410, 1578, 1833, 1950, 2350, 2444, 2630, 2820, 3055, 3156, 3419, 3525, 3666, 3900, 3945, 4700, 5260, 6110, 6575, 6838, 7050, 7332, 7890, 9165, 10257, 12220, 12361, 13150, 13676, 14100, 15275, 15780, 17095, 18330, 19725, 20514, 24722, 26300, 30550, 34190, 36660, 37083, 39450, 41028, 45825, 49444, 51285, 61100, 61805, 68380, 74166, 78900, 85475, 91650, 102570, 123610, 148332, 160693, 170950, 183300, 185415, 205140, 247220, 256425, 309025, 321386, 341900, 370830, 482079, 512850, 618050, 642772, 741660, 803465, 927075, 964158, 1025700, 1236100, 1606930, 1854150, 1928316, 2410395, 3213860, 3708300, 4017325, 4820790, 8034650, 9641580, 12051975, 16069300, 24103950, 48207900]

約数ペア:

[(1, 48207900), (2, 24103950), (3, 16069300), (4, 12051975), (5, 9641580), (6, 8034650), (10, 4820790), (12, 4017325), (13, 3708300), (15, 3213860), (20, 2410395), (25, 1928316), (26, 1854150), (30, 1606930), (39, 1236100), (47, 1025700), (50, 964158), (52, 927075), (60, 803465), (65, 741660), (75, 642772), (78, 618050), (94, 512850), (100, 482079), (130, 370830), (141, 341900), (150, 321386), (156, 309025), (188, 256425), (195, 247220), (235, 205140), (260, 185415), (263, 183300), (282, 170950), (300, 160693), (325, 148332), (390, 123610), (470, 102570), (526, 91650), (564, 85475), (611, 78900), (650, 74166), (705, 68380), (780, 61805), (789, 61100), (940, 51285), (975, 49444), (1052, 45825), (1175, 41028), (1222, 39450), (1300, 37083), (1315, 36660), (1410, 34190), (1578, 30550), (1833, 26300), (1950, 24722), (2350, 20514), (2444, 19725), (2630, 18330), (2820, 17095), (3055, 15780), (3156, 15275), (3419, 14100), (3525, 13676), (3666, 13150), (3900, 12361), (3945, 12220), (4700, 10257), (5260, 9165), (6110, 7890), (6575, 7332), (6838, 7050)]