18473000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 56019600

約数和(自身を除く): 37546600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 29, 35, 40, 49, 50, 52, 56, 58, 65, 70, 91, 98, 100, 104, 116, 125, 130, 140, 145, 175, 182, 196, 200, 203, 232, 245, 250, 260, 280, 290, 325, 350, 364, 377, 392, 406, 455, 490, 500, 520, 580, 637, 650, 700, 725, 728, 754, 812, 875, 910, 980, 1000, 1015, 1160, 1225, 1274, 1300, 1400, 1421, 1450, 1508, 1624, 1625, 1750, 1820, 1885, 1960, 2030, 2275, 2450, 2548, 2600, 2639, 2842, 2900, 3016, 3185, 3250, 3500, 3625, 3640, 3770, 4060, 4550, 4900, 5075, 5096, 5278, 5684, 5800, 6125, 6370, 6500, 7000, 7105, 7250, 7540, 8120, 9100, 9425, 9800, 10150, 10556, 11368, 11375, 12250, 12740, 13000, 13195, 14210, 14500, 15080, 15925, 18200, 18473, 18850, 20300, 21112, 22750, 24500, 25375, 25480, 26390, 28420, 29000, 31850, 35525, 36946, 37700, 40600, 45500, 47125, 49000, 50750, 52780, 56840, 63700, 65975, 71050, 73892, 75400, 79625, 91000, 92365, 94250, 101500, 105560, 127400, 131950, 142100, 147784, 159250, 177625, 184730, 188500, 203000, 263900, 284200, 318500, 329875, 355250, 369460, 377000, 461825, 527800, 637000, 659750, 710500, 738920, 923650, 1319500, 1421000, 1847300, 2309125, 2639000, 3694600, 4618250, 9236500, 18473000]

約数ペア:

[(1, 18473000), (2, 9236500), (4, 4618250), (5, 3694600), (7, 2639000), (8, 2309125), (10, 1847300), (13, 1421000), (14, 1319500), (20, 923650), (25, 738920), (26, 710500), (28, 659750), (29, 637000), (35, 527800), (40, 461825), (49, 377000), (50, 369460), (52, 355250), (56, 329875), (58, 318500), (65, 284200), (70, 263900), (91, 203000), (98, 188500), (100, 184730), (104, 177625), (116, 159250), (125, 147784), (130, 142100), (140, 131950), (145, 127400), (175, 105560), (182, 101500), (196, 94250), (200, 92365), (203, 91000), (232, 79625), (245, 75400), (250, 73892), (260, 71050), (280, 65975), (290, 63700), (325, 56840), (350, 52780), (364, 50750), (377, 49000), (392, 47125), (406, 45500), (455, 40600), (490, 37700), (500, 36946), (520, 35525), (580, 31850), (637, 29000), (650, 28420), (700, 26390), (725, 25480), (728, 25375), (754, 24500), (812, 22750), (875, 21112), (910, 20300), (980, 18850), (1000, 18473), (1015, 18200), (1160, 15925), (1225, 15080), (1274, 14500), (1300, 14210), (1400, 13195), (1421, 13000), (1450, 12740), (1508, 12250), (1624, 11375), (1625, 11368), (1750, 10556), (1820, 10150), (1885, 9800), (1960, 9425), (2030, 9100), (2275, 8120), (2450, 7540), (2548, 7250), (2600, 7105), (2639, 7000), (2842, 6500), (2900, 6370), (3016, 6125), (3185, 5800), (3250, 5684), (3500, 5278), (3625, 5096), (3640, 5075), (3770, 4900), (4060, 4550)]