127464470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 295612416

約数和(自身を除く): 168147946

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 47, 53, 70, 85, 86, 94, 106, 119, 170, 215, 235, 238, 265, 301, 329, 371, 430, 470, 530, 595, 602, 658, 731, 742, 799, 901, 1190, 1462, 1505, 1598, 1645, 1802, 1855, 2021, 2279, 2491, 3010, 3290, 3655, 3710, 3995, 4042, 4505, 4558, 4982, 5117, 5593, 6307, 7310, 7990, 9010, 10105, 10234, 11186, 11395, 12455, 12614, 14147, 15953, 17437, 20210, 22790, 24910, 25585, 27965, 28294, 31535, 31906, 34357, 34874, 38743, 42347, 51170, 55930, 63070, 68714, 70735, 77486, 79765, 84694, 87185, 107113, 141470, 159530, 171785, 174370, 193715, 211735, 214226, 240499, 271201, 296429, 343570, 387430, 423470, 480998, 535565, 542402, 592858, 749791, 1071130, 1202495, 1356005, 1482145, 1499582, 1820921, 2404990, 2712010, 2964290, 3641842, 3748955, 7497910, 9104605, 12746447, 18209210, 25492894, 63732235, 127464470]

約数ペア:

[(1, 127464470), (2, 63732235), (5, 25492894), (7, 18209210), (10, 12746447), (14, 9104605), (17, 7497910), (34, 3748955), (35, 3641842), (43, 2964290), (47, 2712010), (53, 2404990), (70, 1820921), (85, 1499582), (86, 1482145), (94, 1356005), (106, 1202495), (119, 1071130), (170, 749791), (215, 592858), (235, 542402), (238, 535565), (265, 480998), (301, 423470), (329, 387430), (371, 343570), (430, 296429), (470, 271201), (530, 240499), (595, 214226), (602, 211735), (658, 193715), (731, 174370), (742, 171785), (799, 159530), (901, 141470), (1190, 107113), (1462, 87185), (1505, 84694), (1598, 79765), (1645, 77486), (1802, 70735), (1855, 68714), (2021, 63070), (2279, 55930), (2491, 51170), (3010, 42347), (3290, 38743), (3655, 34874), (3710, 34357), (3995, 31906), (4042, 31535), (4505, 28294), (4558, 27965), (4982, 25585), (5117, 24910), (5593, 22790), (6307, 20210), (7310, 17437), (7990, 15953), (9010, 14147), (10105, 12614), (10234, 12455), (11186, 11395)]