12009900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 43538880

約数和(自身を除く): 31528980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 43, 49, 50, 57, 60, 70, 75, 76, 84, 86, 95, 98, 100, 105, 114, 129, 133, 140, 147, 150, 172, 175, 190, 196, 210, 215, 228, 245, 258, 266, 285, 294, 300, 301, 350, 380, 399, 420, 430, 475, 490, 516, 525, 532, 570, 588, 602, 645, 665, 700, 735, 798, 817, 860, 903, 931, 950, 980, 1050, 1075, 1140, 1204, 1225, 1290, 1330, 1425, 1470, 1505, 1596, 1634, 1806, 1862, 1900, 1995, 2100, 2107, 2150, 2450, 2451, 2580, 2660, 2793, 2850, 2940, 3010, 3225, 3268, 3325, 3612, 3675, 3724, 3990, 4085, 4214, 4300, 4515, 4655, 4900, 4902, 5586, 5700, 5719, 6020, 6321, 6450, 6650, 7350, 7525, 7980, 8170, 8428, 9030, 9310, 9804, 9975, 10535, 11172, 11438, 12255, 12642, 12900, 13300, 13965, 14700, 15050, 16340, 17157, 18060, 18620, 19950, 20425, 21070, 22575, 22876, 23275, 24510, 25284, 27930, 28595, 30100, 31605, 34314, 39900, 40033, 40850, 42140, 45150, 46550, 49020, 52675, 55860, 57190, 61275, 63210, 68628, 69825, 80066, 81700, 85785, 90300, 93100, 105350, 114380, 120099, 122550, 126420, 139650, 142975, 158025, 160132, 171570, 200165, 210700, 240198, 245100, 279300, 285950, 316050, 343140, 400330, 428925, 480396, 571900, 600495, 632100, 800660, 857850, 1000825, 1200990, 1715700, 2001650, 2401980, 3002475, 4003300, 6004950, 12009900]

約数ペア:

[(1, 12009900), (2, 6004950), (3, 4003300), (4, 3002475), (5, 2401980), (6, 2001650), (7, 1715700), (10, 1200990), (12, 1000825), (14, 857850), (15, 800660), (19, 632100), (20, 600495), (21, 571900), (25, 480396), (28, 428925), (30, 400330), (35, 343140), (38, 316050), (42, 285950), (43, 279300), (49, 245100), (50, 240198), (57, 210700), (60, 200165), (70, 171570), (75, 160132), (76, 158025), (84, 142975), (86, 139650), (95, 126420), (98, 122550), (100, 120099), (105, 114380), (114, 105350), (129, 93100), (133, 90300), (140, 85785), (147, 81700), (150, 80066), (172, 69825), (175, 68628), (190, 63210), (196, 61275), (210, 57190), (215, 55860), (228, 52675), (245, 49020), (258, 46550), (266, 45150), (285, 42140), (294, 40850), (300, 40033), (301, 39900), (350, 34314), (380, 31605), (399, 30100), (420, 28595), (430, 27930), (475, 25284), (490, 24510), (516, 23275), (525, 22876), (532, 22575), (570, 21070), (588, 20425), (602, 19950), (645, 18620), (665, 18060), (700, 17157), (735, 16340), (798, 15050), (817, 14700), (860, 13965), (903, 13300), (931, 12900), (950, 12642), (980, 12255), (1050, 11438), (1075, 11172), (1140, 10535), (1204, 9975), (1225, 9804), (1290, 9310), (1330, 9030), (1425, 8428), (1470, 8170), (1505, 7980), (1596, 7525), (1634, 7350), (1806, 6650), (1862, 6450), (1900, 6321), (1995, 6020), (2100, 5719), (2107, 5700), (2150, 5586), (2450, 4902), (2451, 4900), (2580, 4655), (2660, 4515), (2793, 4300), (2850, 4214), (2940, 4085), (3010, 3990), (3225, 3724), (3268, 3675), (3325, 3612)]