82960460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 120252340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 178, 190, 209, 220, 223, 356, 380, 418, 445, 446, 836, 890, 892, 979, 1045, 1115, 1691, 1780, 1958, 2090, 2230, 2453, 3382, 3916, 4180, 4237, 4460, 4895, 4906, 6764, 8455, 8474, 9790, 9812, 12265, 16910, 16948, 18601, 19580, 19847, 21185, 24530, 33820, 37202, 39694, 42370, 46607, 49060, 74404, 79388, 84740, 93005, 93214, 99235, 186010, 186428, 198470, 218317, 233035, 372020, 377093, 396940, 436634, 466070, 754186, 873268, 932140, 1091585, 1508372, 1885465, 2183170, 3770930, 4148023, 4366340, 7541860, 8296046, 16592092, 20740115, 41480230, 82960460]

約数ペア:

[(1, 82960460), (2, 41480230), (4, 20740115), (5, 16592092), (10, 8296046), (11, 7541860), (19, 4366340), (20, 4148023), (22, 3770930), (38, 2183170), (44, 1885465), (55, 1508372), (76, 1091585), (89, 932140), (95, 873268), (110, 754186), (178, 466070), (190, 436634), (209, 396940), (220, 377093), (223, 372020), (356, 233035), (380, 218317), (418, 198470), (445, 186428), (446, 186010), (836, 99235), (890, 93214), (892, 93005), (979, 84740), (1045, 79388), (1115, 74404), (1691, 49060), (1780, 46607), (1958, 42370), (2090, 39694), (2230, 37202), (2453, 33820), (3382, 24530), (3916, 21185), (4180, 19847), (4237, 19580), (4460, 18601), (4895, 16948), (4906, 16910), (6764, 12265), (8455, 9812), (8474, 9790)]