166814100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 144

約数和(自身を含む): 553853440

約数和(自身を除く): 387039340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 1993, 2325, 2700, 2790, 3100, 3348, 3986, 4185, 4650, 5580, 5979, 6975, 7972, 8370, 9300, 9965, 11958, 13950, 16740, 17937, 19930, 20925, 23916, 27900, 29895, 35874, 39860, 41850, 49825, 53811, 59790, 61783, 71748, 83700, 89685, 99650, 107622, 119580, 123566, 149475, 179370, 185349, 199300, 215244, 247132, 269055, 298950, 308915, 358740, 370698, 448425, 538110, 556047, 597900, 617830, 741396, 896850, 926745, 1076220, 1112094, 1235660, 1345275, 1544575, 1668141, 1793700, 1853490, 2224188, 2690550, 2780235, 3089150, 3336282, 3706980, 4633725, 5381100, 5560470, 6178300, 6672564, 8340705, 9267450, 11120940, 13901175, 16681410, 18534900, 27802350, 33362820, 41703525, 55604700, 83407050, 166814100]

約数ペア:

[(1, 166814100), (2, 83407050), (3, 55604700), (4, 41703525), (5, 33362820), (6, 27802350), (9, 18534900), (10, 16681410), (12, 13901175), (15, 11120940), (18, 9267450), (20, 8340705), (25, 6672564), (27, 6178300), (30, 5560470), (31, 5381100), (36, 4633725), (45, 3706980), (50, 3336282), (54, 3089150), (60, 2780235), (62, 2690550), (75, 2224188), (90, 1853490), (93, 1793700), (100, 1668141), (108, 1544575), (124, 1345275), (135, 1235660), (150, 1112094), (155, 1076220), (180, 926745), (186, 896850), (225, 741396), (270, 617830), (279, 597900), (300, 556047), (310, 538110), (372, 448425), (450, 370698), (465, 358740), (540, 308915), (558, 298950), (620, 269055), (675, 247132), (775, 215244), (837, 199300), (900, 185349), (930, 179370), (1116, 149475), (1350, 123566), (1395, 119580), (1550, 107622), (1674, 99650), (1860, 89685), (1993, 83700), (2325, 71748), (2700, 61783), (2790, 59790), (3100, 53811), (3348, 49825), (3986, 41850), (4185, 39860), (4650, 35874), (5580, 29895), (5979, 27900), (6975, 23916), (7972, 20925), (8370, 19930), (9300, 17937), (9965, 16740), (11958, 13950)]