15673207620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{54959}}^1$

素因数の和:55082

約数の個数: 144

約数和(自身を含む): 51577102080

約数和(自身を除く): 35903894460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1358, 1455, 1470, 1940, 2037, 2716, 2910, 2940, 3395, 4074, 4753, 5820, 6790, 8148, 9506, 10185, 13580, 14259, 19012, 20370, 23765, 28518, 40740, 47530, 54959, 57036, 71295, 95060, 109918, 142590, 164877, 219836, 274795, 285180, 329754, 384713, 549590, 659508, 769426, 824385, 1099180, 1154139, 1538852, 1648770, 1923565, 2308278, 2692991, 3297540, 3847130, 4616556, 5331023, 5385982, 5770695, 7694260, 8078973, 10662046, 10771964, 11541390, 13464955, 15993069, 16157946, 21324092, 23082780, 26655115, 26929910, 31986138, 32315892, 37317161, 40394865, 53310230, 53859820, 63972276, 74634322, 79965345, 80789730, 106620460, 111951483, 149268644, 159930690, 161579460, 186585805, 223902966, 261220127, 319861380, 373171610, 447805932, 522440254, 559757415, 746343220, 783660381, 1044880508, 1119514830, 1306100635, 1567320762, 2239029660, 2612201270, 3134641524, 3918301905, 5224402540, 7836603810, 15673207620]

約数ペア:

[(1, 15673207620), (2, 7836603810), (3, 5224402540), (4, 3918301905), (5, 3134641524), (6, 2612201270), (7, 2239029660), (10, 1567320762), (12, 1306100635), (14, 1119514830), (15, 1044880508), (20, 783660381), (21, 746343220), (28, 559757415), (30, 522440254), (35, 447805932), (42, 373171610), (49, 319861380), (60, 261220127), (70, 223902966), (84, 186585805), (97, 161579460), (98, 159930690), (105, 149268644), (140, 111951483), (147, 106620460), (194, 80789730), (196, 79965345), (210, 74634322), (245, 63972276), (291, 53859820), (294, 53310230), (388, 40394865), (420, 37317161), (485, 32315892), (490, 31986138), (582, 26929910), (588, 26655115), (679, 23082780), (735, 21324092), (970, 16157946), (980, 15993069), (1164, 13464955), (1358, 11541390), (1455, 10771964), (1470, 10662046), (1940, 8078973), (2037, 7694260), (2716, 5770695), (2910, 5385982), (2940, 5331023), (3395, 4616556), (4074, 3847130), (4753, 3297540), (5820, 2692991), (6790, 2308278), (8148, 1923565), (9506, 1648770), (10185, 1538852), (13580, 1154139), (14259, 1099180), (19012, 824385), (20370, 769426), (23765, 659508), (28518, 549590), (40740, 384713), (47530, 329754), (54959, 285180), (57036, 274795), (71295, 219836), (95060, 164877), (109918, 142590)]