123101900

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{2843}}^1$

素因数の和:3290

約数の個数: 36

約数和(自身を含む): 267842232

約数和(自身を除く): 144740332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 866, 1732, 2165, 2843, 4330, 5686, 8660, 10825, 11372, 14215, 21650, 28430, 43300, 56860, 71075, 142150, 284300, 1231019, 2462038, 4924076, 6155095, 12310190, 24620380, 30775475, 61550950, 123101900]

約数ペア:

[(1, 123101900), (2, 61550950), (4, 30775475), (5, 24620380), (10, 12310190), (20, 6155095), (25, 4924076), (50, 2462038), (100, 1231019), (433, 284300), (866, 142150), (1732, 71075), (2165, 56860), (2843, 43300), (4330, 28430), (5686, 21650), (8660, 14215), (10825, 11372)]