75021210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^2$

素因数の和:201

約数の個数: 108

約数和(自身を含む): 217013706

約数和(自身を除く): 141992496

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 121, 165, 166, 198, 242, 249, 330, 363, 415, 495, 498, 605, 726, 747, 830, 913, 990, 1089, 1210, 1245, 1494, 1815, 1826, 2178, 2490, 2739, 3630, 3735, 4565, 5445, 5478, 6889, 7470, 8217, 9130, 10043, 10890, 13695, 13778, 16434, 20086, 20667, 27390, 30129, 34445, 41085, 41334, 50215, 60258, 62001, 68890, 75779, 82170, 90387, 100430, 103335, 124002, 150645, 151558, 180774, 206670, 227337, 301290, 310005, 378895, 451935, 454674, 620010, 682011, 757790, 833569, 903870, 1136685, 1364022, 1667138, 2273370, 2500707, 3410055, 4167845, 5001414, 6820110, 7502121, 8335690, 12503535, 15004242, 25007070, 37510605, 75021210]

約数ペア:

[(1, 75021210), (2, 37510605), (3, 25007070), (5, 15004242), (6, 12503535), (9, 8335690), (10, 7502121), (11, 6820110), (15, 5001414), (18, 4167845), (22, 3410055), (30, 2500707), (33, 2273370), (45, 1667138), (55, 1364022), (66, 1136685), (83, 903870), (90, 833569), (99, 757790), (110, 682011), (121, 620010), (165, 454674), (166, 451935), (198, 378895), (242, 310005), (249, 301290), (330, 227337), (363, 206670), (415, 180774), (495, 151558), (498, 150645), (605, 124002), (726, 103335), (747, 100430), (830, 90387), (913, 82170), (990, 75779), (1089, 68890), (1210, 62001), (1245, 60258), (1494, 50215), (1815, 41334), (1826, 41085), (2178, 34445), (2490, 30129), (2739, 27390), (3630, 20667), (3735, 20086), (4565, 16434), (5445, 13778), (5478, 13695), (6889, 10890), (7470, 10043), (8217, 9130)]