55156192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 141668352

約数和(自身を除く): 86512160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 47, 52, 56, 62, 91, 94, 104, 112, 124, 169, 182, 188, 208, 217, 224, 248, 329, 338, 364, 376, 403, 416, 434, 496, 611, 658, 676, 728, 752, 806, 868, 992, 1183, 1222, 1316, 1352, 1456, 1457, 1504, 1612, 1736, 2366, 2444, 2632, 2704, 2821, 2912, 2914, 3224, 3472, 4277, 4732, 4888, 5239, 5264, 5408, 5642, 5828, 6448, 6944, 7943, 8554, 9464, 9776, 10199, 10478, 10528, 11284, 11656, 12896, 15886, 17108, 18928, 18941, 19552, 20398, 20956, 22568, 23312, 31772, 34216, 36673, 37856, 37882, 40796, 41912, 45136, 46624, 55601, 63544, 68432, 73346, 75764, 81592, 83824, 90272, 111202, 127088, 132587, 136864, 146692, 151528, 163184, 167648, 222404, 246233, 254176, 265174, 293384, 303056, 326368, 444808, 492466, 530348, 586768, 606112, 889616, 984932, 1060696, 1173536, 1723631, 1779232, 1969864, 2121392, 3447262, 3939728, 4242784, 6894524, 7879456, 13789048, 27578096, 55156192]

約数ペア:

[(1, 55156192), (2, 27578096), (4, 13789048), (7, 7879456), (8, 6894524), (13, 4242784), (14, 3939728), (16, 3447262), (26, 2121392), (28, 1969864), (31, 1779232), (32, 1723631), (47, 1173536), (52, 1060696), (56, 984932), (62, 889616), (91, 606112), (94, 586768), (104, 530348), (112, 492466), (124, 444808), (169, 326368), (182, 303056), (188, 293384), (208, 265174), (217, 254176), (224, 246233), (248, 222404), (329, 167648), (338, 163184), (364, 151528), (376, 146692), (403, 136864), (416, 132587), (434, 127088), (496, 111202), (611, 90272), (658, 83824), (676, 81592), (728, 75764), (752, 73346), (806, 68432), (868, 63544), (992, 55601), (1183, 46624), (1222, 45136), (1316, 41912), (1352, 40796), (1456, 37882), (1457, 37856), (1504, 36673), (1612, 34216), (1736, 31772), (2366, 23312), (2444, 22568), (2632, 20956), (2704, 20398), (2821, 19552), (2912, 18941), (2914, 18928), (3224, 17108), (3472, 15886), (4277, 12896), (4732, 11656), (4888, 11284), (5239, 10528), (5264, 10478), (5408, 10199), (5642, 9776), (5828, 9464), (6448, 8554), (6944, 7943)]