105697900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 304574256

約数和(自身を除く): 198876356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 49, 50, 53, 55, 70, 74, 77, 98, 100, 106, 110, 140, 148, 154, 175, 185, 196, 212, 220, 245, 259, 265, 275, 308, 350, 370, 371, 385, 407, 490, 518, 530, 539, 550, 583, 700, 740, 742, 770, 814, 925, 980, 1036, 1060, 1078, 1100, 1166, 1225, 1295, 1325, 1484, 1540, 1628, 1813, 1850, 1855, 1925, 1961, 2035, 2156, 2332, 2450, 2590, 2597, 2650, 2695, 2849, 2915, 3626, 3700, 3710, 3850, 3922, 4070, 4081, 4900, 5180, 5194, 5300, 5390, 5698, 5830, 6475, 7252, 7420, 7700, 7844, 8140, 8162, 9065, 9275, 9805, 10175, 10388, 10780, 11396, 11660, 12950, 12985, 13475, 13727, 14245, 14575, 16324, 18130, 18550, 19610, 19943, 20350, 20405, 21571, 25900, 25970, 26950, 27454, 28490, 28567, 29150, 36260, 37100, 39220, 39886, 40700, 40810, 43142, 45325, 49025, 51940, 53900, 54908, 56980, 57134, 58300, 64925, 68635, 71225, 79772, 81620, 86284, 90650, 96089, 98050, 99715, 102025, 107855, 114268, 129850, 137270, 142450, 142835, 150997, 181300, 192178, 196100, 199430, 204050, 215710, 259700, 274540, 284900, 285670, 301994, 343175, 384356, 398860, 408100, 431420, 480445, 498575, 539275, 571340, 603988, 686350, 714175, 754985, 960890, 997150, 1056979, 1078550, 1372700, 1428350, 1509970, 1921780, 1994300, 2113958, 2157100, 2402225, 2856700, 3019940, 3774925, 4227916, 4804450, 5284895, 7549850, 9608900, 10569790, 15099700, 21139580, 26424475, 52848950, 105697900]

約数ペア:

[(1, 105697900), (2, 52848950), (4, 26424475), (5, 21139580), (7, 15099700), (10, 10569790), (11, 9608900), (14, 7549850), (20, 5284895), (22, 4804450), (25, 4227916), (28, 3774925), (35, 3019940), (37, 2856700), (44, 2402225), (49, 2157100), (50, 2113958), (53, 1994300), (55, 1921780), (70, 1509970), (74, 1428350), (77, 1372700), (98, 1078550), (100, 1056979), (106, 997150), (110, 960890), (140, 754985), (148, 714175), (154, 686350), (175, 603988), (185, 571340), (196, 539275), (212, 498575), (220, 480445), (245, 431420), (259, 408100), (265, 398860), (275, 384356), (308, 343175), (350, 301994), (370, 285670), (371, 284900), (385, 274540), (407, 259700), (490, 215710), (518, 204050), (530, 199430), (539, 196100), (550, 192178), (583, 181300), (700, 150997), (740, 142835), (742, 142450), (770, 137270), (814, 129850), (925, 114268), (980, 107855), (1036, 102025), (1060, 99715), (1078, 98050), (1100, 96089), (1166, 90650), (1225, 86284), (1295, 81620), (1325, 79772), (1484, 71225), (1540, 68635), (1628, 64925), (1813, 58300), (1850, 57134), (1855, 56980), (1925, 54908), (1961, 53900), (2035, 51940), (2156, 49025), (2332, 45325), (2450, 43142), (2590, 40810), (2597, 40700), (2650, 39886), (2695, 39220), (2849, 37100), (2915, 36260), (3626, 29150), (3700, 28567), (3710, 28490), (3850, 27454), (3922, 26950), (4070, 25970), (4081, 25900), (4900, 21571), (5180, 20405), (5194, 20350), (5300, 19943), (5390, 19610), (5698, 18550), (5830, 18130), (6475, 16324), (7252, 14575), (7420, 14245), (7700, 13727), (7844, 13475), (8140, 12985), (8162, 12950), (9065, 11660), (9275, 11396), (9805, 10780), (10175, 10388)]