50919220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 120054312

約数和(自身を除く): 69135092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 397, 484, 530, 583, 605, 794, 1060, 1166, 1210, 1588, 1985, 2332, 2420, 2915, 3970, 4367, 5830, 6413, 7940, 8734, 11660, 12826, 17468, 21041, 21835, 25652, 32065, 42082, 43670, 48037, 64130, 84164, 87340, 96074, 105205, 128260, 192148, 210410, 231451, 240185, 420820, 462902, 480370, 925804, 960740, 1157255, 2314510, 2545961, 4629020, 5091922, 10183844, 12729805, 25459610, 50919220]

約数ペア:

[(1, 50919220), (2, 25459610), (4, 12729805), (5, 10183844), (10, 5091922), (11, 4629020), (20, 2545961), (22, 2314510), (44, 1157255), (53, 960740), (55, 925804), (106, 480370), (110, 462902), (121, 420820), (212, 240185), (220, 231451), (242, 210410), (265, 192148), (397, 128260), (484, 105205), (530, 96074), (583, 87340), (605, 84164), (794, 64130), (1060, 48037), (1166, 43670), (1210, 42082), (1588, 32065), (1985, 25652), (2332, 21835), (2420, 21041), (2915, 17468), (3970, 12826), (4367, 11660), (5830, 8734), (6413, 7940)]