72673370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 168920640

約数和(自身を除く): 96247270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 97, 98, 110, 139, 154, 194, 245, 278, 385, 485, 490, 539, 679, 695, 770, 970, 973, 1067, 1078, 1358, 1390, 1529, 1946, 2134, 2695, 3058, 3395, 4753, 4865, 5335, 5390, 6790, 6811, 7469, 7645, 9506, 9730, 10670, 10703, 13483, 13622, 14938, 15290, 21406, 23765, 26966, 34055, 37345, 47530, 52283, 53515, 67415, 68110, 74690, 74921, 94381, 104566, 107030, 134830, 148313, 149842, 188762, 261415, 296626, 374605, 471905, 522830, 660667, 741565, 749210, 943810, 1038191, 1321334, 1483130, 2076382, 3303335, 5190955, 6606670, 7267337, 10381910, 14534674, 36336685, 72673370]

約数ペア:

[(1, 72673370), (2, 36336685), (5, 14534674), (7, 10381910), (10, 7267337), (11, 6606670), (14, 5190955), (22, 3303335), (35, 2076382), (49, 1483130), (55, 1321334), (70, 1038191), (77, 943810), (97, 749210), (98, 741565), (110, 660667), (139, 522830), (154, 471905), (194, 374605), (245, 296626), (278, 261415), (385, 188762), (485, 149842), (490, 148313), (539, 134830), (679, 107030), (695, 104566), (770, 94381), (970, 74921), (973, 74690), (1067, 68110), (1078, 67415), (1358, 53515), (1390, 52283), (1529, 47530), (1946, 37345), (2134, 34055), (2695, 26966), (3058, 23765), (3395, 21406), (4753, 15290), (4865, 14938), (5335, 13622), (5390, 13483), (6790, 10703), (6811, 10670), (7469, 9730), (7645, 9506)]