47816580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 167311872

約数和(自身を除く): 119495292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 181, 185, 204, 210, 222, 238, 255, 259, 340, 357, 362, 370, 420, 444, 476, 510, 518, 543, 555, 595, 629, 714, 724, 740, 777, 905, 1020, 1036, 1086, 1110, 1190, 1258, 1267, 1295, 1428, 1554, 1785, 1810, 1887, 2172, 2220, 2380, 2516, 2534, 2590, 2715, 3077, 3108, 3145, 3570, 3620, 3774, 3801, 3885, 4403, 5068, 5180, 5430, 6154, 6290, 6335, 6697, 7140, 7548, 7602, 7770, 8806, 9231, 9435, 10860, 12308, 12580, 12670, 13209, 13394, 15204, 15385, 15540, 17612, 18462, 18870, 19005, 20091, 21539, 22015, 25340, 26418, 26788, 30770, 33485, 36924, 37740, 38010, 40182, 43078, 44030, 46155, 46879, 52836, 61540, 64617, 66045, 66970, 76020, 80364, 86156, 88060, 92310, 93758, 100455, 107695, 113849, 129234, 132090, 133940, 140637, 184620, 187516, 200910, 215390, 227698, 234395, 258468, 264180, 281274, 323085, 341547, 401820, 430780, 455396, 468790, 562548, 569245, 646170, 683094, 703185, 796943, 937580, 1138490, 1292340, 1366188, 1406370, 1593886, 1707735, 2276980, 2390829, 2812740, 3187772, 3415470, 3984715, 4781658, 6830940, 7969430, 9563316, 11954145, 15938860, 23908290, 47816580]

約数ペア:

[(1, 47816580), (2, 23908290), (3, 15938860), (4, 11954145), (5, 9563316), (6, 7969430), (7, 6830940), (10, 4781658), (12, 3984715), (14, 3415470), (15, 3187772), (17, 2812740), (20, 2390829), (21, 2276980), (28, 1707735), (30, 1593886), (34, 1406370), (35, 1366188), (37, 1292340), (42, 1138490), (51, 937580), (60, 796943), (68, 703185), (70, 683094), (74, 646170), (84, 569245), (85, 562548), (102, 468790), (105, 455396), (111, 430780), (119, 401820), (140, 341547), (148, 323085), (170, 281274), (181, 264180), (185, 258468), (204, 234395), (210, 227698), (222, 215390), (238, 200910), (255, 187516), (259, 184620), (340, 140637), (357, 133940), (362, 132090), (370, 129234), (420, 113849), (444, 107695), (476, 100455), (510, 93758), (518, 92310), (543, 88060), (555, 86156), (595, 80364), (629, 76020), (714, 66970), (724, 66045), (740, 64617), (777, 61540), (905, 52836), (1020, 46879), (1036, 46155), (1086, 44030), (1110, 43078), (1190, 40182), (1258, 38010), (1267, 37740), (1295, 36924), (1428, 33485), (1554, 30770), (1785, 26788), (1810, 26418), (1887, 25340), (2172, 22015), (2220, 21539), (2380, 20091), (2516, 19005), (2534, 18870), (2590, 18462), (2715, 17612), (3077, 15540), (3108, 15385), (3145, 15204), (3570, 13394), (3620, 13209), (3774, 12670), (3801, 12580), (3885, 12308), (4403, 10860), (5068, 9435), (5180, 9231), (5430, 8806), (6154, 7770), (6290, 7602), (6335, 7548), (6697, 7140)]