87116800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 132

約数和(自身を含む): 223876296

約数和(自身を除く): 136759496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 83, 100, 128, 160, 164, 166, 200, 205, 256, 320, 328, 332, 400, 410, 415, 512, 640, 656, 664, 800, 820, 830, 1024, 1025, 1280, 1312, 1328, 1600, 1640, 1660, 2050, 2075, 2560, 2624, 2656, 3200, 3280, 3320, 3403, 4100, 4150, 5120, 5248, 5312, 6400, 6560, 6640, 6806, 8200, 8300, 10496, 10624, 12800, 13120, 13280, 13612, 16400, 16600, 17015, 20992, 21248, 25600, 26240, 26560, 27224, 32800, 33200, 34030, 41984, 42496, 52480, 53120, 54448, 65600, 66400, 68060, 84992, 85075, 104960, 106240, 108896, 131200, 132800, 136120, 170150, 209920, 212480, 217792, 262400, 265600, 272240, 340300, 424960, 435584, 524800, 531200, 544480, 680600, 871168, 1049600, 1062400, 1088960, 1361200, 1742336, 2124800, 2177920, 2722400, 3484672, 4355840, 5444800, 8711680, 10889600, 17423360, 21779200, 43558400, 87116800]

約数ペア:

[(1, 87116800), (2, 43558400), (4, 21779200), (5, 17423360), (8, 10889600), (10, 8711680), (16, 5444800), (20, 4355840), (25, 3484672), (32, 2722400), (40, 2177920), (41, 2124800), (50, 1742336), (64, 1361200), (80, 1088960), (82, 1062400), (83, 1049600), (100, 871168), (128, 680600), (160, 544480), (164, 531200), (166, 524800), (200, 435584), (205, 424960), (256, 340300), (320, 272240), (328, 265600), (332, 262400), (400, 217792), (410, 212480), (415, 209920), (512, 170150), (640, 136120), (656, 132800), (664, 131200), (800, 108896), (820, 106240), (830, 104960), (1024, 85075), (1025, 84992), (1280, 68060), (1312, 66400), (1328, 65600), (1600, 54448), (1640, 53120), (1660, 52480), (2050, 42496), (2075, 41984), (2560, 34030), (2624, 33200), (2656, 32800), (3200, 27224), (3280, 26560), (3320, 26240), (3403, 25600), (4100, 21248), (4150, 20992), (5120, 17015), (5248, 16600), (5312, 16400), (6400, 13612), (6560, 13280), (6640, 13120), (6806, 12800), (8200, 10624), (8300, 10496)]