849657920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 2112434688

約数和(自身を除く): 1262776768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 155, 160, 194, 248, 310, 320, 388, 485, 496, 620, 776, 883, 970, 992, 1240, 1552, 1766, 1940, 1984, 2480, 3007, 3104, 3532, 3880, 4415, 4960, 6014, 6208, 7064, 7760, 8830, 9920, 12028, 14128, 15035, 15520, 17660, 24056, 27373, 28256, 30070, 31040, 35320, 48112, 54746, 56512, 60140, 70640, 85651, 96224, 109492, 120280, 136865, 141280, 171302, 192448, 218984, 240560, 273730, 282560, 342604, 428255, 437968, 481120, 547460, 685208, 856510, 875936, 962240, 1094920, 1370416, 1713020, 1751872, 2189840, 2655181, 2740832, 3426040, 4379680, 5310362, 5481664, 6852080, 8759360, 10620724, 13275905, 13704160, 21241448, 26551810, 27408320, 42482896, 53103620, 84965792, 106207240, 169931584, 212414480, 424828960, 849657920]

約数ペア:

[(1, 849657920), (2, 424828960), (4, 212414480), (5, 169931584), (8, 106207240), (10, 84965792), (16, 53103620), (20, 42482896), (31, 27408320), (32, 26551810), (40, 21241448), (62, 13704160), (64, 13275905), (80, 10620724), (97, 8759360), (124, 6852080), (155, 5481664), (160, 5310362), (194, 4379680), (248, 3426040), (310, 2740832), (320, 2655181), (388, 2189840), (485, 1751872), (496, 1713020), (620, 1370416), (776, 1094920), (883, 962240), (970, 875936), (992, 856510), (1240, 685208), (1552, 547460), (1766, 481120), (1940, 437968), (1984, 428255), (2480, 342604), (3007, 282560), (3104, 273730), (3532, 240560), (3880, 218984), (4415, 192448), (4960, 171302), (6014, 141280), (6208, 136865), (7064, 120280), (7760, 109492), (8830, 96224), (9920, 85651), (12028, 70640), (14128, 60140), (15035, 56512), (15520, 54746), (17660, 48112), (24056, 35320), (27373, 31040), (28256, 30070)]