102105000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{2269}}^1$

素因数の和:2301

約数の個数: 120

約数和(自身を含む): 345709650

約数和(自身を除く): 243604650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2269, 2500, 3000, 3750, 4500, 4538, 5000, 5625, 6807, 7500, 9000, 9076, 11250, 11345, 13614, 15000, 18152, 20421, 22500, 22690, 27228, 34035, 40842, 45000, 45380, 54456, 56725, 68070, 81684, 90760, 102105, 113450, 136140, 163368, 170175, 204210, 226900, 272280, 283625, 340350, 408420, 453800, 510525, 567250, 680700, 816840, 850875, 1021050, 1134500, 1361400, 1418125, 1701750, 2042100, 2269000, 2552625, 2836250, 3403500, 4084200, 4254375, 5105250, 5672500, 6807000, 8508750, 10210500, 11345000, 12763125, 17017500, 20421000, 25526250, 34035000, 51052500, 102105000]

約数ペア:

[(1, 102105000), (2, 51052500), (3, 34035000), (4, 25526250), (5, 20421000), (6, 17017500), (8, 12763125), (9, 11345000), (10, 10210500), (12, 8508750), (15, 6807000), (18, 5672500), (20, 5105250), (24, 4254375), (25, 4084200), (30, 3403500), (36, 2836250), (40, 2552625), (45, 2269000), (50, 2042100), (60, 1701750), (72, 1418125), (75, 1361400), (90, 1134500), (100, 1021050), (120, 850875), (125, 816840), (150, 680700), (180, 567250), (200, 510525), (225, 453800), (250, 408420), (300, 340350), (360, 283625), (375, 272280), (450, 226900), (500, 204210), (600, 170175), (625, 163368), (750, 136140), (900, 113450), (1000, 102105), (1125, 90760), (1250, 81684), (1500, 68070), (1800, 56725), (1875, 54456), (2250, 45380), (2269, 45000), (2500, 40842), (3000, 34035), (3750, 27228), (4500, 22690), (4538, 22500), (5000, 20421), (5625, 18152), (6807, 15000), (7500, 13614), (9000, 11345), (9076, 11250)]