53455276

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 117554976

約数和(自身を除く): 64099700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 263, 427, 476, 526, 833, 854, 1037, 1052, 1666, 1708, 1841, 2074, 2989, 3332, 3682, 4148, 4471, 5978, 7259, 7364, 8942, 11956, 12887, 14518, 16043, 17884, 25774, 29036, 31297, 32086, 50813, 51548, 62594, 64172, 101626, 112301, 125188, 203252, 219079, 224602, 272731, 438158, 449204, 545462, 786107, 876316, 1090924, 1572214, 1909117, 3144428, 3818234, 7636468, 13363819, 26727638, 53455276]

約数ペア:

[(1, 53455276), (2, 26727638), (4, 13363819), (7, 7636468), (14, 3818234), (17, 3144428), (28, 1909117), (34, 1572214), (49, 1090924), (61, 876316), (68, 786107), (98, 545462), (119, 449204), (122, 438158), (196, 272731), (238, 224602), (244, 219079), (263, 203252), (427, 125188), (476, 112301), (526, 101626), (833, 64172), (854, 62594), (1037, 51548), (1052, 50813), (1666, 32086), (1708, 31297), (1841, 29036), (2074, 25774), (2989, 17884), (3332, 16043), (3682, 14518), (4148, 12887), (4471, 11956), (5978, 8942), (7259, 7364)]