61558140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 137590404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1511, 1940, 2037, 2716, 2910, 3022, 3395, 4074, 4533, 5820, 6044, 6790, 7555, 8148, 9066, 10185, 10577, 13580, 15110, 18132, 20370, 21154, 22665, 30220, 31731, 40740, 42308, 45330, 52885, 63462, 90660, 105770, 126924, 146567, 158655, 211540, 293134, 317310, 439701, 586268, 634620, 732835, 879402, 1025969, 1465670, 1758804, 2051938, 2198505, 2931340, 3077907, 4103876, 4397010, 5129845, 6155814, 8794020, 10259690, 12311628, 15389535, 20519380, 30779070, 61558140]

約数ペア:

[(1, 61558140), (2, 30779070), (3, 20519380), (4, 15389535), (5, 12311628), (6, 10259690), (7, 8794020), (10, 6155814), (12, 5129845), (14, 4397010), (15, 4103876), (20, 3077907), (21, 2931340), (28, 2198505), (30, 2051938), (35, 1758804), (42, 1465670), (60, 1025969), (70, 879402), (84, 732835), (97, 634620), (105, 586268), (140, 439701), (194, 317310), (210, 293134), (291, 211540), (388, 158655), (420, 146567), (485, 126924), (582, 105770), (679, 90660), (970, 63462), (1164, 52885), (1358, 45330), (1455, 42308), (1511, 40740), (1940, 31731), (2037, 30220), (2716, 22665), (2910, 21154), (3022, 20370), (3395, 18132), (4074, 15110), (4533, 13580), (5820, 10577), (6044, 10185), (6790, 9066), (7555, 8148)]