70777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9749}}^1$

素因数の和:9783

約数の個数: 72

約数和(自身を含む): 217854000

約数和(自身を除く): 147076260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9749, 19498, 29247, 38996, 48745, 58494, 97490, 107239, 116988, 146235, 194980, 214478, 292470, 321717, 428956, 536195, 584940, 643434, 1072390, 1179629, 1286868, 1608585, 2144780, 2359258, 3217170, 3538887, 4718516, 5898145, 6434340, 7077774, 11796290, 14155548, 17694435, 23592580, 35388870, 70777740]

約数ペア:

[(1, 70777740), (2, 35388870), (3, 23592580), (4, 17694435), (5, 14155548), (6, 11796290), (10, 7077774), (11, 6434340), (12, 5898145), (15, 4718516), (20, 3538887), (22, 3217170), (30, 2359258), (33, 2144780), (44, 1608585), (55, 1286868), (60, 1179629), (66, 1072390), (110, 643434), (121, 584940), (132, 536195), (165, 428956), (220, 321717), (242, 292470), (330, 214478), (363, 194980), (484, 146235), (605, 116988), (660, 107239), (726, 97490), (1210, 58494), (1452, 48745), (1815, 38996), (2420, 29247), (3630, 19498), (7260, 9749)]