50267440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 73474640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 461, 464, 470, 580, 752, 922, 940, 1160, 1363, 1844, 1880, 2305, 2320, 2726, 3688, 3760, 4610, 5452, 6815, 7376, 9220, 10904, 13369, 13630, 18440, 21667, 21808, 26738, 27260, 36880, 43334, 53476, 54520, 66845, 86668, 106952, 108335, 109040, 133690, 173336, 213904, 216670, 267380, 346672, 433340, 534760, 628343, 866680, 1069520, 1256686, 1733360, 2513372, 3141715, 5026744, 6283430, 10053488, 12566860, 25133720, 50267440]

約数ペア:

[(1, 50267440), (2, 25133720), (4, 12566860), (5, 10053488), (8, 6283430), (10, 5026744), (16, 3141715), (20, 2513372), (29, 1733360), (40, 1256686), (47, 1069520), (58, 866680), (80, 628343), (94, 534760), (116, 433340), (145, 346672), (188, 267380), (232, 216670), (235, 213904), (290, 173336), (376, 133690), (461, 109040), (464, 108335), (470, 106952), (580, 86668), (752, 66845), (922, 54520), (940, 53476), (1160, 43334), (1363, 36880), (1844, 27260), (1880, 26738), (2305, 21808), (2320, 21667), (2726, 18440), (3688, 13630), (3760, 13369), (4610, 10904), (5452, 9220), (6815, 7376)]