50872579220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1\times {\mathrm{883}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 113879001600

約数和(自身を除く): 63006422380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 709, 883, 956, 1195, 1418, 1766, 2390, 2836, 3532, 3545, 4063, 4415, 4780, 7090, 8126, 8830, 12053, 14180, 15011, 16252, 17660, 20315, 24106, 30022, 40630, 48212, 60044, 60265, 75055, 81260, 120530, 150110, 169451, 211037, 241060, 300220, 338902, 422074, 626047, 677804, 844148, 847255, 1055185, 1252094, 1694510, 2110370, 2504188, 2880667, 3130235, 3389020, 3587629, 4220740, 5761334, 6260470, 7175258, 10642799, 11522668, 12520940, 14350516, 14403335, 17938145, 21285598, 28806670, 35876290, 42571196, 53213995, 57613340, 71752580, 106427990, 149625233, 212855980, 299250466, 598500932, 748126165, 1496252330, 2543628961, 2992504660, 5087257922, 10174515844, 12718144805, 25436289610, 50872579220]

約数ペア:

[(1, 50872579220), (2, 25436289610), (4, 12718144805), (5, 10174515844), (10, 5087257922), (17, 2992504660), (20, 2543628961), (34, 1496252330), (68, 748126165), (85, 598500932), (170, 299250466), (239, 212855980), (340, 149625233), (478, 106427990), (709, 71752580), (883, 57613340), (956, 53213995), (1195, 42571196), (1418, 35876290), (1766, 28806670), (2390, 21285598), (2836, 17938145), (3532, 14403335), (3545, 14350516), (4063, 12520940), (4415, 11522668), (4780, 10642799), (7090, 7175258), (8126, 6260470), (8830, 5761334), (12053, 4220740), (14180, 3587629), (15011, 3389020), (16252, 3130235), (17660, 2880667), (20315, 2504188), (24106, 2110370), (30022, 1694510), (40630, 1252094), (48212, 1055185), (60044, 847255), (60265, 844148), (75055, 677804), (81260, 626047), (120530, 422074), (150110, 338902), (169451, 300220), (211037, 241060)]