54710215

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 85248000

約数和(自身を除く): 30537785

約数列:

[1, 5, 7, 19, 23, 35, 49, 73, 95, 115, 133, 161, 245, 343, 365, 437, 511, 665, 805, 931, 1127, 1387, 1679, 1715, 2185, 2555, 3059, 3577, 4655, 5635, 6517, 6935, 7889, 8395, 9709, 11753, 15295, 17885, 21413, 25039, 31901, 32585, 39445, 48545, 58765, 67963, 82271, 107065, 125195, 149891, 159505, 223307, 339815, 411355, 475741, 575897, 749455, 1116535, 1563149, 2378705, 2879485, 7815745, 10942043, 54710215]

約数ペア:

[(1, 54710215), (5, 10942043), (7, 7815745), (19, 2879485), (23, 2378705), (35, 1563149), (49, 1116535), (73, 749455), (95, 575897), (115, 475741), (133, 411355), (161, 339815), (245, 223307), (343, 159505), (365, 149891), (437, 125195), (511, 107065), (665, 82271), (805, 67963), (931, 58765), (1127, 48545), (1387, 39445), (1679, 32585), (1715, 31901), (2185, 25039), (2555, 21413), (3059, 17885), (3577, 15295), (4655, 11753), (5635, 9709), (6517, 8395), (6935, 7889)]