55187704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 128016000

約数和(自身を除く): 72828296

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2539, 2717, 5078, 5434, 10156, 10868, 20312, 21736, 27929, 33007, 48241, 55858, 66014, 96482, 111716, 132028, 192964, 223432, 264056, 363077, 385928, 530651, 627133, 726154, 1061302, 1254266, 1452308, 2122604, 2508532, 2904616, 4245208, 5017064, 6898463, 13796926, 27593852, 55187704]

約数ペア:

[(1, 55187704), (2, 27593852), (4, 13796926), (8, 6898463), (11, 5017064), (13, 4245208), (19, 2904616), (22, 2508532), (26, 2122604), (38, 1452308), (44, 1254266), (52, 1061302), (76, 726154), (88, 627133), (104, 530651), (143, 385928), (152, 363077), (209, 264056), (247, 223432), (286, 192964), (418, 132028), (494, 111716), (572, 96482), (836, 66014), (988, 55858), (1144, 48241), (1672, 33007), (1976, 27929), (2539, 21736), (2717, 20312), (5078, 10868), (5434, 10156)]