50488900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 89502140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 79, 83, 100, 110, 140, 154, 158, 166, 175, 220, 275, 308, 316, 332, 350, 385, 395, 415, 550, 553, 581, 700, 770, 790, 830, 869, 913, 1100, 1106, 1162, 1540, 1580, 1660, 1738, 1826, 1925, 1975, 2075, 2212, 2324, 2765, 2905, 3476, 3652, 3850, 3950, 4150, 4345, 4565, 5530, 5810, 6083, 6391, 6557, 7700, 7900, 8300, 8690, 9130, 11060, 11620, 12166, 12782, 13114, 13825, 14525, 17380, 18260, 21725, 22825, 24332, 25564, 26228, 27650, 29050, 30415, 31955, 32785, 43450, 45650, 45899, 55300, 58100, 60830, 63910, 65570, 72127, 86900, 91300, 91798, 121660, 127820, 131140, 144254, 152075, 159775, 163925, 183596, 229495, 288508, 304150, 319550, 327850, 360635, 458990, 504889, 608300, 639100, 655700, 721270, 917980, 1009778, 1147475, 1442540, 1803175, 2019556, 2294950, 2524445, 3606350, 4589900, 5048890, 7212700, 10097780, 12622225, 25244450, 50488900]

約数ペア:

[(1, 50488900), (2, 25244450), (4, 12622225), (5, 10097780), (7, 7212700), (10, 5048890), (11, 4589900), (14, 3606350), (20, 2524445), (22, 2294950), (25, 2019556), (28, 1803175), (35, 1442540), (44, 1147475), (50, 1009778), (55, 917980), (70, 721270), (77, 655700), (79, 639100), (83, 608300), (100, 504889), (110, 458990), (140, 360635), (154, 327850), (158, 319550), (166, 304150), (175, 288508), (220, 229495), (275, 183596), (308, 163925), (316, 159775), (332, 152075), (350, 144254), (385, 131140), (395, 127820), (415, 121660), (550, 91798), (553, 91300), (581, 86900), (700, 72127), (770, 65570), (790, 63910), (830, 60830), (869, 58100), (913, 55300), (1100, 45899), (1106, 45650), (1162, 43450), (1540, 32785), (1580, 31955), (1660, 30415), (1738, 29050), (1826, 27650), (1925, 26228), (1975, 25564), (2075, 24332), (2212, 22825), (2324, 21725), (2765, 18260), (2905, 17380), (3476, 14525), (3652, 13825), (3850, 13114), (3950, 12782), (4150, 12166), (4345, 11620), (4565, 11060), (5530, 9130), (5810, 8690), (6083, 8300), (6391, 7900), (6557, 7700)]