5127100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 12499200

約数和(自身を除く): 7372100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 79, 100, 110, 118, 158, 220, 236, 275, 295, 316, 395, 550, 590, 649, 790, 869, 1100, 1180, 1298, 1475, 1580, 1738, 1975, 2596, 2950, 3245, 3476, 3950, 4345, 4661, 5900, 6490, 7900, 8690, 9322, 12980, 16225, 17380, 18644, 21725, 23305, 32450, 43450, 46610, 51271, 64900, 86900, 93220, 102542, 116525, 205084, 233050, 256355, 466100, 512710, 1025420, 1281775, 2563550, 5127100]

約数ペア:

[(1, 5127100), (2, 2563550), (4, 1281775), (5, 1025420), (10, 512710), (11, 466100), (20, 256355), (22, 233050), (25, 205084), (44, 116525), (50, 102542), (55, 93220), (59, 86900), (79, 64900), (100, 51271), (110, 46610), (118, 43450), (158, 32450), (220, 23305), (236, 21725), (275, 18644), (295, 17380), (316, 16225), (395, 12980), (550, 9322), (590, 8690), (649, 7900), (790, 6490), (869, 5900), (1100, 4661), (1180, 4345), (1298, 3950), (1475, 3476), (1580, 3245), (1738, 2950), (1975, 2596)]