126879900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 144

約数和(自身を含む): 433305600

約数和(自身を除く): 306425700

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, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 1949, 2100, 2170, 2325, 2604, 3100, 3255, 3898, 4340, 4650, 5425, 5847, 6510, 7796, 9300, 9745, 10850, 11694, 13020, 13643, 16275, 19490, 21700, 23388, 27286, 29235, 32550, 38980, 40929, 48725, 54572, 58470, 60419, 65100, 68215, 81858, 97450, 116940, 120838, 136430, 146175, 163716, 181257, 194900, 204645, 241676, 272860, 292350, 302095, 341075, 362514, 409290, 422933, 584700, 604190, 682150, 725028, 818580, 845866, 906285, 1023225, 1208380, 1268799, 1364300, 1510475, 1691732, 1812570, 2046450, 2114665, 2537598, 3020950, 3625140, 4092900, 4229330, 4531425, 5075196, 6041900, 6343995, 8458660, 9062850, 10573325, 12687990, 18125700, 21146650, 25375980, 31719975, 42293300, 63439950, 126879900]

約数ペア:

[(1, 126879900), (2, 63439950), (3, 42293300), (4, 31719975), (5, 25375980), (6, 21146650), (7, 18125700), (10, 12687990), (12, 10573325), (14, 9062850), (15, 8458660), (20, 6343995), (21, 6041900), (25, 5075196), (28, 4531425), (30, 4229330), (31, 4092900), (35, 3625140), (42, 3020950), (50, 2537598), (60, 2114665), (62, 2046450), (70, 1812570), (75, 1691732), (84, 1510475), (93, 1364300), (100, 1268799), (105, 1208380), (124, 1023225), (140, 906285), (150, 845866), (155, 818580), (175, 725028), (186, 682150), (210, 604190), (217, 584700), (300, 422933), (310, 409290), (350, 362514), (372, 341075), (420, 302095), (434, 292350), (465, 272860), (525, 241676), (620, 204645), (651, 194900), (700, 181257), (775, 163716), (868, 146175), (930, 136430), (1050, 120838), (1085, 116940), (1302, 97450), (1550, 81858), (1860, 68215), (1949, 65100), (2100, 60419), (2170, 58470), (2325, 54572), (2604, 48725), (3100, 40929), (3255, 38980), (3898, 32550), (4340, 29235), (4650, 27286), (5425, 23388), (5847, 21700), (6510, 19490), (7796, 16275), (9300, 13643), (9745, 13020), (10850, 11694)]