38861100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 128637600

約数和(自身を除く): 89776500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 389, 444, 450, 540, 555, 666, 675, 740, 778, 900, 925, 999, 1110, 1167, 1332, 1350, 1556, 1665, 1850, 1945, 1998, 2220, 2334, 2700, 2775, 3330, 3501, 3700, 3890, 3996, 4668, 4995, 5550, 5835, 6660, 7002, 7780, 8325, 9725, 9990, 10503, 11100, 11670, 14004, 14393, 16650, 17505, 19450, 19980, 21006, 23340, 24975, 28786, 29175, 33300, 35010, 38900, 42012, 43179, 49950, 52515, 57572, 58350, 70020, 71965, 86358, 87525, 99900, 105030, 116700, 129537, 143930, 172716, 175050, 210060, 215895, 259074, 262575, 287860, 350100, 359825, 388611, 431790, 518148, 525150, 647685, 719650, 777222, 863580, 1050300, 1079475, 1295370, 1439300, 1554444, 1943055, 2158950, 2590740, 3238425, 3886110, 4317900, 6476850, 7772220, 9715275, 12953700, 19430550, 38861100]

約数ペア:

[(1, 38861100), (2, 19430550), (3, 12953700), (4, 9715275), (5, 7772220), (6, 6476850), (9, 4317900), (10, 3886110), (12, 3238425), (15, 2590740), (18, 2158950), (20, 1943055), (25, 1554444), (27, 1439300), (30, 1295370), (36, 1079475), (37, 1050300), (45, 863580), (50, 777222), (54, 719650), (60, 647685), (74, 525150), (75, 518148), (90, 431790), (100, 388611), (108, 359825), (111, 350100), (135, 287860), (148, 262575), (150, 259074), (180, 215895), (185, 210060), (222, 175050), (225, 172716), (270, 143930), (300, 129537), (333, 116700), (370, 105030), (389, 99900), (444, 87525), (450, 86358), (540, 71965), (555, 70020), (666, 58350), (675, 57572), (740, 52515), (778, 49950), (900, 43179), (925, 42012), (999, 38900), (1110, 35010), (1167, 33300), (1332, 29175), (1350, 28786), (1556, 24975), (1665, 23340), (1850, 21006), (1945, 19980), (1998, 19450), (2220, 17505), (2334, 16650), (2700, 14393), (2775, 14004), (3330, 11670), (3501, 11100), (3700, 10503), (3890, 9990), (3996, 9725), (4668, 8325), (4995, 7780), (5550, 7002), (5835, 6660)]