55379948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 114367680

約数和(自身を除く): 58987732

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 79, 122, 158, 169, 221, 244, 316, 338, 442, 676, 793, 884, 1027, 1037, 1343, 1586, 2054, 2074, 2686, 2873, 3172, 4108, 4148, 4819, 5372, 5746, 9638, 10309, 11492, 13351, 13481, 17459, 19276, 20618, 26702, 26962, 34918, 41236, 53404, 53924, 62647, 69836, 81923, 125294, 163846, 175253, 226967, 250588, 327692, 350506, 453934, 701012, 814411, 907868, 1064999, 1628822, 2129998, 3257644, 4259996, 13844987, 27689974, 55379948]

約数ペア:

[(1, 55379948), (2, 27689974), (4, 13844987), (13, 4259996), (17, 3257644), (26, 2129998), (34, 1628822), (52, 1064999), (61, 907868), (68, 814411), (79, 701012), (122, 453934), (158, 350506), (169, 327692), (221, 250588), (244, 226967), (316, 175253), (338, 163846), (442, 125294), (676, 81923), (793, 69836), (884, 62647), (1027, 53924), (1037, 53404), (1343, 41236), (1586, 34918), (2054, 26962), (2074, 26702), (2686, 20618), (2873, 19276), (3172, 17459), (4108, 13481), (4148, 13351), (4819, 11492), (5372, 10309), (5746, 9638)]