16730700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 57329664

約数和(自身を除く): 40598964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 257, 300, 310, 350, 372, 420, 434, 465, 514, 525, 620, 651, 700, 771, 775, 868, 930, 1028, 1050, 1085, 1285, 1302, 1542, 1550, 1799, 1860, 2100, 2170, 2325, 2570, 2604, 3084, 3100, 3255, 3598, 3855, 4340, 4650, 5140, 5397, 5425, 6425, 6510, 7196, 7710, 7967, 8995, 9300, 10794, 10850, 12850, 13020, 15420, 15934, 16275, 17990, 19275, 21588, 21700, 23901, 25700, 26985, 31868, 32550, 35980, 38550, 39835, 44975, 47802, 53970, 55769, 65100, 77100, 79670, 89950, 95604, 107940, 111538, 119505, 134925, 159340, 167307, 179900, 199175, 223076, 239010, 269850, 278845, 334614, 398350, 478020, 539700, 557690, 597525, 669228, 796700, 836535, 1115380, 1195050, 1394225, 1673070, 2390100, 2788450, 3346140, 4182675, 5576900, 8365350, 16730700]

約数ペア:

[(1, 16730700), (2, 8365350), (3, 5576900), (4, 4182675), (5, 3346140), (6, 2788450), (7, 2390100), (10, 1673070), (12, 1394225), (14, 1195050), (15, 1115380), (20, 836535), (21, 796700), (25, 669228), (28, 597525), (30, 557690), (31, 539700), (35, 478020), (42, 398350), (50, 334614), (60, 278845), (62, 269850), (70, 239010), (75, 223076), (84, 199175), (93, 179900), (100, 167307), (105, 159340), (124, 134925), (140, 119505), (150, 111538), (155, 107940), (175, 95604), (186, 89950), (210, 79670), (217, 77100), (257, 65100), (300, 55769), (310, 53970), (350, 47802), (372, 44975), (420, 39835), (434, 38550), (465, 35980), (514, 32550), (525, 31868), (620, 26985), (651, 25700), (700, 23901), (771, 21700), (775, 21588), (868, 19275), (930, 17990), (1028, 16275), (1050, 15934), (1085, 15420), (1285, 13020), (1302, 12850), (1542, 10850), (1550, 10794), (1799, 9300), (1860, 8995), (2100, 7967), (2170, 7710), (2325, 7196), (2570, 6510), (2604, 6425), (3084, 5425), (3100, 5397), (3255, 5140), (3598, 4650), (3855, 4340)]