47173140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 169303680

約数和(自身を除く): 122130540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1291, 1305, 1740, 1827, 2030, 2436, 2582, 2610, 3045, 3654, 3873, 4060, 5164, 5220, 6090, 6455, 7308, 7746, 9037, 9135, 11619, 12180, 12910, 15492, 18074, 18270, 19365, 23238, 25820, 27111, 36148, 36540, 37439, 38730, 45185, 46476, 54222, 58095, 74878, 77460, 81333, 90370, 108444, 112317, 116190, 135555, 149756, 162666, 180740, 187195, 224634, 232380, 262073, 271110, 325332, 336951, 374390, 406665, 449268, 524146, 542220, 561585, 673902, 748780, 786219, 813330, 1048292, 1123170, 1310365, 1347804, 1572438, 1626660, 1684755, 2246340, 2358657, 2620730, 3144876, 3369510, 3931095, 4717314, 5241460, 6739020, 7862190, 9434628, 11793285, 15724380, 23586570, 47173140]

約数ペア:

[(1, 47173140), (2, 23586570), (3, 15724380), (4, 11793285), (5, 9434628), (6, 7862190), (7, 6739020), (9, 5241460), (10, 4717314), (12, 3931095), (14, 3369510), (15, 3144876), (18, 2620730), (20, 2358657), (21, 2246340), (28, 1684755), (29, 1626660), (30, 1572438), (35, 1347804), (36, 1310365), (42, 1123170), (45, 1048292), (58, 813330), (60, 786219), (63, 748780), (70, 673902), (84, 561585), (87, 542220), (90, 524146), (105, 449268), (116, 406665), (126, 374390), (140, 336951), (145, 325332), (174, 271110), (180, 262073), (203, 232380), (210, 224634), (252, 187195), (261, 180740), (290, 162666), (315, 149756), (348, 135555), (406, 116190), (420, 112317), (435, 108444), (522, 90370), (580, 81333), (609, 77460), (630, 74878), (812, 58095), (870, 54222), (1015, 46476), (1044, 45185), (1218, 38730), (1260, 37439), (1291, 36540), (1305, 36148), (1740, 27111), (1827, 25820), (2030, 23238), (2436, 19365), (2582, 18270), (2610, 18074), (3045, 15492), (3654, 12910), (3873, 12180), (4060, 11619), (5164, 9135), (5220, 9037), (6090, 7746), (6455, 7308)]