53358060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18149}}^1$

素因数の和:18175

約数の個数: 72

約数和(自身を含む): 173804400

約数和(自身を除く): 120446340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18149, 36298, 54447, 72596, 90745, 108894, 127043, 181490, 217788, 254086, 272235, 362980, 381129, 508172, 544470, 635215, 762258, 889301, 1088940, 1270430, 1524516, 1778602, 1905645, 2540860, 2667903, 3557204, 3811290, 4446505, 5335806, 7622580, 8893010, 10671612, 13339515, 17786020, 26679030, 53358060]

約数ペア:

[(1, 53358060), (2, 26679030), (3, 17786020), (4, 13339515), (5, 10671612), (6, 8893010), (7, 7622580), (10, 5335806), (12, 4446505), (14, 3811290), (15, 3557204), (20, 2667903), (21, 2540860), (28, 1905645), (30, 1778602), (35, 1524516), (42, 1270430), (49, 1088940), (60, 889301), (70, 762258), (84, 635215), (98, 544470), (105, 508172), (140, 381129), (147, 362980), (196, 272235), (210, 254086), (245, 217788), (294, 181490), (420, 127043), (490, 108894), (588, 90745), (735, 72596), (980, 54447), (1470, 36298), (2940, 18149)]