50905600

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 130530708

約数和(自身を除く): 79625108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 97, 100, 128, 160, 164, 194, 200, 205, 256, 320, 328, 388, 400, 410, 485, 512, 640, 656, 776, 800, 820, 970, 1025, 1280, 1312, 1552, 1600, 1640, 1940, 2050, 2425, 2560, 2624, 3104, 3200, 3280, 3880, 3977, 4100, 4850, 5248, 6208, 6400, 6560, 7760, 7954, 8200, 9700, 10496, 12416, 12800, 13120, 15520, 15908, 16400, 19400, 19885, 20992, 24832, 26240, 31040, 31816, 32800, 38800, 39770, 49664, 52480, 62080, 63632, 65600, 77600, 79540, 99425, 104960, 124160, 127264, 131200, 155200, 159080, 198850, 248320, 254528, 262400, 310400, 318160, 397700, 509056, 524800, 620800, 636320, 795400, 1018112, 1241600, 1272640, 1590800, 2036224, 2545280, 3181600, 5090560, 6363200, 10181120, 12726400, 25452800, 50905600]

約数ペア:

[(1, 50905600), (2, 25452800), (4, 12726400), (5, 10181120), (8, 6363200), (10, 5090560), (16, 3181600), (20, 2545280), (25, 2036224), (32, 1590800), (40, 1272640), (41, 1241600), (50, 1018112), (64, 795400), (80, 636320), (82, 620800), (97, 524800), (100, 509056), (128, 397700), (160, 318160), (164, 310400), (194, 262400), (200, 254528), (205, 248320), (256, 198850), (320, 159080), (328, 155200), (388, 131200), (400, 127264), (410, 124160), (485, 104960), (512, 99425), (640, 79540), (656, 77600), (776, 65600), (800, 63632), (820, 62080), (970, 52480), (1025, 49664), (1280, 39770), (1312, 38800), (1552, 32800), (1600, 31816), (1640, 31040), (1940, 26240), (2050, 24832), (2425, 20992), (2560, 19885), (2624, 19400), (3104, 16400), (3200, 15908), (3280, 15520), (3880, 13120), (3977, 12800), (4100, 12416), (4850, 10496), (5248, 9700), (6208, 8200), (6400, 7954), (6560, 7760)]