56709620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 140434560

約数和(自身を除く): 83724940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 59, 68, 85, 110, 118, 170, 187, 220, 236, 257, 295, 340, 374, 514, 590, 649, 748, 935, 1003, 1028, 1180, 1285, 1298, 1870, 2006, 2570, 2596, 2827, 3245, 3740, 4012, 4369, 5015, 5140, 5654, 6490, 8738, 10030, 11033, 11308, 12980, 14135, 15163, 17476, 20060, 21845, 22066, 28270, 30326, 43690, 44132, 48059, 55165, 56540, 60652, 75815, 87380, 96118, 110330, 151630, 166793, 192236, 220660, 240295, 257771, 303260, 333586, 480590, 515542, 667172, 833965, 961180, 1031084, 1288855, 1667930, 2577710, 2835481, 3335860, 5155420, 5670962, 11341924, 14177405, 28354810, 56709620]

約数ペア:

[(1, 56709620), (2, 28354810), (4, 14177405), (5, 11341924), (10, 5670962), (11, 5155420), (17, 3335860), (20, 2835481), (22, 2577710), (34, 1667930), (44, 1288855), (55, 1031084), (59, 961180), (68, 833965), (85, 667172), (110, 515542), (118, 480590), (170, 333586), (187, 303260), (220, 257771), (236, 240295), (257, 220660), (295, 192236), (340, 166793), (374, 151630), (514, 110330), (590, 96118), (649, 87380), (748, 75815), (935, 60652), (1003, 56540), (1028, 55165), (1180, 48059), (1285, 44132), (1298, 43690), (1870, 30326), (2006, 28270), (2570, 22066), (2596, 21845), (2827, 20060), (3245, 17476), (3740, 15163), (4012, 14135), (4369, 12980), (5015, 11308), (5140, 11033), (5654, 10030), (6490, 8738)]