971225100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{359713}}^1$

素因数の和:359736

約数の個数: 72

約数和(自身を含む): 3122317520

約数和(自身を除く): 2151092420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 359713, 719426, 1079139, 1438852, 1798565, 2158278, 3237417, 3597130, 4316556, 5395695, 6474834, 7194260, 8992825, 9712251, 10791390, 12949668, 16187085, 17985650, 19424502, 21582780, 26978475, 32374170, 35971300, 38849004, 48561255, 53956950, 64748340, 80935425, 97122510, 107913900, 161870850, 194245020, 242806275, 323741700, 485612550, 971225100]

約数ペア:

[(1, 971225100), (2, 485612550), (3, 323741700), (4, 242806275), (5, 194245020), (6, 161870850), (9, 107913900), (10, 97122510), (12, 80935425), (15, 64748340), (18, 53956950), (20, 48561255), (25, 38849004), (27, 35971300), (30, 32374170), (36, 26978475), (45, 21582780), (50, 19424502), (54, 17985650), (60, 16187085), (75, 12949668), (90, 10791390), (100, 9712251), (108, 8992825), (135, 7194260), (150, 6474834), (180, 5395695), (225, 4316556), (270, 3597130), (300, 3237417), (450, 2158278), (540, 1798565), (675, 1438852), (900, 1079139), (1350, 719426), (2700, 359713)]