18692311400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{101921}}^1$

素因数の和:102075

約数の個数: 96

約数和(自身を含む): 50047778880

約数和(自身を除く): 31355467480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 262, 280, 350, 524, 655, 700, 917, 1048, 1310, 1400, 1834, 2620, 3275, 3668, 4585, 5240, 6550, 7336, 9170, 13100, 18340, 22925, 26200, 36680, 45850, 91700, 101921, 183400, 203842, 407684, 509605, 713447, 815368, 1019210, 1426894, 2038420, 2548025, 2853788, 3567235, 4076840, 5096050, 5707576, 7134470, 10192100, 13351651, 14268940, 17836175, 20384200, 26703302, 28537880, 35672350, 53406604, 66758255, 71344700, 93461557, 106813208, 133516510, 142689400, 186923114, 267033020, 333791275, 373846228, 467307785, 534066040, 667582550, 747692456, 934615570, 1335165100, 1869231140, 2336538925, 2670330200, 3738462280, 4673077850, 9346155700, 18692311400]

約数ペア:

[(1, 18692311400), (2, 9346155700), (4, 4673077850), (5, 3738462280), (7, 2670330200), (8, 2336538925), (10, 1869231140), (14, 1335165100), (20, 934615570), (25, 747692456), (28, 667582550), (35, 534066040), (40, 467307785), (50, 373846228), (56, 333791275), (70, 267033020), (100, 186923114), (131, 142689400), (140, 133516510), (175, 106813208), (200, 93461557), (262, 71344700), (280, 66758255), (350, 53406604), (524, 35672350), (655, 28537880), (700, 26703302), (917, 20384200), (1048, 17836175), (1310, 14268940), (1400, 13351651), (1834, 10192100), (2620, 7134470), (3275, 5707576), (3668, 5096050), (4585, 4076840), (5240, 3567235), (6550, 2853788), (7336, 2548025), (9170, 2038420), (13100, 1426894), (18340, 1019210), (22925, 815368), (26200, 713447), (36680, 509605), (45850, 407684), (91700, 203842), (101921, 183400)]