164977600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 84

約数和(自身を含む): 410518864

約数和(自身を除く): 245541264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1063, 1552, 1600, 1940, 2126, 2425, 3104, 3880, 4252, 4850, 5315, 6208, 7760, 8504, 9700, 10630, 15520, 17008, 19400, 21260, 26575, 31040, 34016, 38800, 42520, 53150, 68032, 77600, 85040, 103111, 106300, 155200, 170080, 206222, 212600, 340160, 412444, 425200, 515555, 824888, 850400, 1031110, 1649776, 1700800, 2062220, 2577775, 3299552, 4124440, 5155550, 6599104, 8248880, 10311100, 16497760, 20622200, 32995520, 41244400, 82488800, 164977600]

約数ペア:

[(1, 164977600), (2, 82488800), (4, 41244400), (5, 32995520), (8, 20622200), (10, 16497760), (16, 10311100), (20, 8248880), (25, 6599104), (32, 5155550), (40, 4124440), (50, 3299552), (64, 2577775), (80, 2062220), (97, 1700800), (100, 1649776), (160, 1031110), (194, 850400), (200, 824888), (320, 515555), (388, 425200), (400, 412444), (485, 340160), (776, 212600), (800, 206222), (970, 170080), (1063, 155200), (1552, 106300), (1600, 103111), (1940, 85040), (2126, 77600), (2425, 68032), (3104, 53150), (3880, 42520), (4252, 38800), (4850, 34016), (5315, 31040), (6208, 26575), (7760, 21260), (8504, 19400), (9700, 17008), (10630, 15520)]