55207464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 159936000

約数和(自身を除く): 104728536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 67, 76, 78, 104, 114, 134, 139, 152, 156, 201, 228, 247, 268, 278, 312, 402, 417, 456, 494, 536, 556, 741, 804, 834, 871, 988, 1112, 1273, 1482, 1608, 1668, 1742, 1807, 1976, 2546, 2613, 2641, 2964, 3336, 3484, 3614, 3819, 5092, 5226, 5282, 5421, 5928, 6968, 7228, 7638, 7923, 9313, 10184, 10452, 10564, 10842, 14456, 15276, 15846, 16549, 18626, 20904, 21128, 21684, 27939, 30552, 31692, 33098, 34333, 37252, 43368, 49647, 55878, 63384, 66196, 68666, 74504, 99294, 102999, 111756, 121069, 132392, 137332, 176947, 198588, 205998, 223512, 242138, 274664, 353894, 363207, 397176, 411996, 484276, 530841, 707788, 726414, 823992, 968552, 1061682, 1415576, 1452828, 2123364, 2300311, 2905656, 4246728, 4600622, 6900933, 9201244, 13801866, 18402488, 27603732, 55207464]

約数ペア:

[(1, 55207464), (2, 27603732), (3, 18402488), (4, 13801866), (6, 9201244), (8, 6900933), (12, 4600622), (13, 4246728), (19, 2905656), (24, 2300311), (26, 2123364), (38, 1452828), (39, 1415576), (52, 1061682), (57, 968552), (67, 823992), (76, 726414), (78, 707788), (104, 530841), (114, 484276), (134, 411996), (139, 397176), (152, 363207), (156, 353894), (201, 274664), (228, 242138), (247, 223512), (268, 205998), (278, 198588), (312, 176947), (402, 137332), (417, 132392), (456, 121069), (494, 111756), (536, 102999), (556, 99294), (741, 74504), (804, 68666), (834, 66196), (871, 63384), (988, 55878), (1112, 49647), (1273, 43368), (1482, 37252), (1608, 34333), (1668, 33098), (1742, 31692), (1807, 30552), (1976, 27939), (2546, 21684), (2613, 21128), (2641, 20904), (2964, 18626), (3336, 16549), (3484, 15846), (3614, 15276), (3819, 14456), (5092, 10842), (5226, 10564), (5282, 10452), (5421, 10184), (5928, 9313), (6968, 7923), (7228, 7638)]