56096980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 122540544

約数和(自身を除く): 66443564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 523, 620, 692, 865, 1046, 1730, 2092, 2615, 3460, 5230, 5363, 10460, 10726, 16213, 21452, 26815, 32426, 53630, 64852, 81065, 90479, 107260, 162130, 180958, 324260, 361916, 452395, 904790, 1809580, 2804849, 5609698, 11219396, 14024245, 28048490, 56096980]

約数ペア:

[(1, 56096980), (2, 28048490), (4, 14024245), (5, 11219396), (10, 5609698), (20, 2804849), (31, 1809580), (62, 904790), (124, 452395), (155, 361916), (173, 324260), (310, 180958), (346, 162130), (523, 107260), (620, 90479), (692, 81065), (865, 64852), (1046, 53630), (1730, 32426), (2092, 26815), (2615, 21452), (3460, 16213), (5230, 10726), (5363, 10460)]