18143400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 61380000

約数和(自身を除く): 43236600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 2749, 3300, 5498, 6600, 8247, 10996, 13745, 16494, 21992, 27490, 30239, 32988, 41235, 54980, 60478, 65976, 68725, 82470, 90717, 109960, 120956, 137450, 151195, 164940, 181434, 206175, 241912, 274900, 302390, 329880, 362868, 412350, 453585, 549800, 604780, 725736, 755975, 824700, 907170, 1209560, 1511950, 1649400, 1814340, 2267925, 3023900, 3628680, 4535850, 6047800, 9071700, 18143400]

約数ペア:

[(1, 18143400), (2, 9071700), (3, 6047800), (4, 4535850), (5, 3628680), (6, 3023900), (8, 2267925), (10, 1814340), (11, 1649400), (12, 1511950), (15, 1209560), (20, 907170), (22, 824700), (24, 755975), (25, 725736), (30, 604780), (33, 549800), (40, 453585), (44, 412350), (50, 362868), (55, 329880), (60, 302390), (66, 274900), (75, 241912), (88, 206175), (100, 181434), (110, 164940), (120, 151195), (132, 137450), (150, 120956), (165, 109960), (200, 90717), (220, 82470), (264, 68725), (275, 65976), (300, 60478), (330, 54980), (440, 41235), (550, 32988), (600, 30239), (660, 27490), (825, 21992), (1100, 16494), (1320, 13745), (1650, 10996), (2200, 8247), (2749, 6600), (3300, 5498)]