157075638740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{4987}}^1$

素因数の和:5649

約数の個数: 96

約数和(自身を含む): 343365619968

約数和(自身を除く): 186289981228

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 541, 710, 820, 1082, 1420, 2164, 2705, 2911, 4987, 5410, 5822, 9974, 10820, 11644, 14555, 19948, 22181, 24935, 29110, 38411, 44362, 49870, 58220, 76822, 88724, 99740, 110905, 153644, 192055, 204467, 221810, 354077, 384110, 408934, 443620, 708154, 768220, 817868, 1022335, 1416308, 1574851, 1770385, 2044670, 2697967, 3149702, 3540770, 4089340, 5395934, 6299404, 7081540, 7874255, 10791868, 13489835, 14517157, 15748510, 26979670, 29034314, 31497020, 53959340, 58068628, 72585785, 110616647, 145171570, 191555657, 221233294, 290343140, 383111314, 442466588, 553083235, 766222628, 957778285, 1106166470, 1915556570, 2212332940, 3831113140, 7853781937, 15707563874, 31415127748, 39268909685, 78537819370, 157075638740]

約数ペア:

[(1, 157075638740), (2, 78537819370), (4, 39268909685), (5, 31415127748), (10, 15707563874), (20, 7853781937), (41, 3831113140), (71, 2212332940), (82, 1915556570), (142, 1106166470), (164, 957778285), (205, 766222628), (284, 553083235), (355, 442466588), (410, 383111314), (541, 290343140), (710, 221233294), (820, 191555657), (1082, 145171570), (1420, 110616647), (2164, 72585785), (2705, 58068628), (2911, 53959340), (4987, 31497020), (5410, 29034314), (5822, 26979670), (9974, 15748510), (10820, 14517157), (11644, 13489835), (14555, 10791868), (19948, 7874255), (22181, 7081540), (24935, 6299404), (29110, 5395934), (38411, 4089340), (44362, 3540770), (49870, 3149702), (58220, 2697967), (76822, 2044670), (88724, 1770385), (99740, 1574851), (110905, 1416308), (153644, 1022335), (192055, 817868), (204467, 768220), (221810, 708154), (354077, 443620), (384110, 408934)]