61673220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48947}}^1$

素因数の和:48969

約数の個数: 72

約数和(自身を含む): 213804864

約数和(自身を除く): 152131644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48947, 97894, 146841, 195788, 244735, 293682, 342629, 440523, 489470, 587364, 685258, 734205, 881046, 978940, 1027887, 1370516, 1468410, 1713145, 1762092, 2055774, 2202615, 2936820, 3083661, 3426290, 4111548, 4405230, 5139435, 6167322, 6852580, 8810460, 10278870, 12334644, 15418305, 20557740, 30836610, 61673220]

約数ペア:

[(1, 61673220), (2, 30836610), (3, 20557740), (4, 15418305), (5, 12334644), (6, 10278870), (7, 8810460), (9, 6852580), (10, 6167322), (12, 5139435), (14, 4405230), (15, 4111548), (18, 3426290), (20, 3083661), (21, 2936820), (28, 2202615), (30, 2055774), (35, 1762092), (36, 1713145), (42, 1468410), (45, 1370516), (60, 1027887), (63, 978940), (70, 881046), (84, 734205), (90, 685258), (105, 587364), (126, 489470), (140, 440523), (180, 342629), (210, 293682), (252, 244735), (315, 195788), (420, 146841), (630, 97894), (1260, 48947)]