11747450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 26998272

約数和(自身を除く): 15250822

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 53, 55, 62, 65, 106, 110, 130, 143, 155, 265, 275, 286, 310, 325, 341, 403, 530, 550, 583, 650, 682, 689, 715, 775, 806, 1166, 1325, 1378, 1430, 1550, 1643, 1705, 2015, 2650, 2915, 3286, 3410, 3445, 3575, 4030, 4433, 5830, 6890, 7150, 7579, 8215, 8525, 8866, 10075, 14575, 15158, 16430, 17050, 17225, 18073, 20150, 21359, 22165, 29150, 34450, 36146, 37895, 41075, 42718, 44330, 75790, 82150, 90365, 106795, 110825, 180730, 189475, 213590, 221650, 234949, 378950, 451825, 469898, 533975, 903650, 1067950, 1174745, 2349490, 5873725, 11747450]

約数ペア:

[(1, 11747450), (2, 5873725), (5, 2349490), (10, 1174745), (11, 1067950), (13, 903650), (22, 533975), (25, 469898), (26, 451825), (31, 378950), (50, 234949), (53, 221650), (55, 213590), (62, 189475), (65, 180730), (106, 110825), (110, 106795), (130, 90365), (143, 82150), (155, 75790), (265, 44330), (275, 42718), (286, 41075), (310, 37895), (325, 36146), (341, 34450), (403, 29150), (530, 22165), (550, 21359), (583, 20150), (650, 18073), (682, 17225), (689, 17050), (715, 16430), (775, 15158), (806, 14575), (1166, 10075), (1325, 8866), (1378, 8525), (1430, 8215), (1550, 7579), (1643, 7150), (1705, 6890), (2015, 5830), (2650, 4433), (2915, 4030), (3286, 3575), (3410, 3445)]