49965860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2063}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 120669696

約数和(自身を除く): 70703836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2063, 2422, 3460, 4126, 4844, 6055, 8252, 10315, 12110, 14441, 20630, 24220, 28882, 41260, 57764, 72205, 144410, 288820, 356899, 713798, 1427596, 1784495, 2498293, 3568990, 4996586, 7137980, 9993172, 12491465, 24982930, 49965860]

約数ペア:

[(1, 49965860), (2, 24982930), (4, 12491465), (5, 9993172), (7, 7137980), (10, 4996586), (14, 3568990), (20, 2498293), (28, 1784495), (35, 1427596), (70, 713798), (140, 356899), (173, 288820), (346, 144410), (692, 72205), (865, 57764), (1211, 41260), (1730, 28882), (2063, 24220), (2422, 20630), (3460, 14441), (4126, 12110), (4844, 10315), (6055, 8252)]