12651100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 35997696

約数和(自身を除く): 23346596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 53, 55, 62, 70, 77, 100, 106, 110, 124, 140, 154, 155, 175, 212, 217, 220, 265, 275, 308, 310, 341, 350, 371, 385, 434, 530, 550, 583, 620, 682, 700, 742, 770, 775, 868, 1060, 1085, 1100, 1166, 1325, 1364, 1484, 1540, 1550, 1643, 1705, 1855, 1925, 2170, 2332, 2387, 2650, 2915, 3100, 3286, 3410, 3710, 3850, 4081, 4340, 4774, 5300, 5425, 5830, 6572, 6820, 7420, 7700, 8162, 8215, 8525, 9275, 9548, 10850, 11501, 11660, 11935, 14575, 16324, 16430, 17050, 18073, 18550, 20405, 21700, 23002, 23870, 29150, 32860, 34100, 36146, 37100, 40810, 41075, 46004, 47740, 57505, 58300, 59675, 72292, 81620, 82150, 90365, 102025, 115010, 119350, 126511, 164300, 180730, 204050, 230020, 238700, 253022, 287525, 361460, 408100, 451825, 506044, 575050, 632555, 903650, 1150100, 1265110, 1807300, 2530220, 3162775, 6325550, 12651100]

約数ペア:

[(1, 12651100), (2, 6325550), (4, 3162775), (5, 2530220), (7, 1807300), (10, 1265110), (11, 1150100), (14, 903650), (20, 632555), (22, 575050), (25, 506044), (28, 451825), (31, 408100), (35, 361460), (44, 287525), (50, 253022), (53, 238700), (55, 230020), (62, 204050), (70, 180730), (77, 164300), (100, 126511), (106, 119350), (110, 115010), (124, 102025), (140, 90365), (154, 82150), (155, 81620), (175, 72292), (212, 59675), (217, 58300), (220, 57505), (265, 47740), (275, 46004), (308, 41075), (310, 40810), (341, 37100), (350, 36146), (371, 34100), (385, 32860), (434, 29150), (530, 23870), (550, 23002), (583, 21700), (620, 20405), (682, 18550), (700, 18073), (742, 17050), (770, 16430), (775, 16324), (868, 14575), (1060, 11935), (1085, 11660), (1100, 11501), (1166, 10850), (1325, 9548), (1364, 9275), (1484, 8525), (1540, 8215), (1550, 8162), (1643, 7700), (1705, 7420), (1855, 6820), (1925, 6572), (2170, 5830), (2332, 5425), (2387, 5300), (2650, 4774), (2915, 4340), (3100, 4081), (3286, 3850), (3410, 3710)]