55942172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 122936688

約数和(自身を除く): 66994516

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 523, 572, 748, 884, 1046, 1573, 2057, 2092, 2431, 3146, 4114, 4862, 5753, 6292, 6799, 8228, 8891, 9724, 11506, 13598, 17782, 23012, 26741, 27196, 35564, 53482, 63283, 74789, 97801, 106964, 115583, 126566, 149578, 195602, 231166, 253132, 299156, 391204, 462332, 822679, 1075811, 1271413, 1645358, 2151622, 2542826, 3290716, 4303244, 5085652, 13985543, 27971086, 55942172]

約数ペア:

[(1, 55942172), (2, 27971086), (4, 13985543), (11, 5085652), (13, 4303244), (17, 3290716), (22, 2542826), (26, 2151622), (34, 1645358), (44, 1271413), (52, 1075811), (68, 822679), (121, 462332), (143, 391204), (187, 299156), (221, 253132), (242, 231166), (286, 195602), (374, 149578), (442, 126566), (484, 115583), (523, 106964), (572, 97801), (748, 74789), (884, 63283), (1046, 53482), (1573, 35564), (2057, 27196), (2092, 26741), (2431, 23012), (3146, 17782), (4114, 13598), (4862, 11506), (5753, 9724), (6292, 8891), (6799, 8228)]