13928300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 36

約数和(自身を含む): 31206336

約数和(自身を除く): 17278036

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4493, 8986, 17972, 22465, 44930, 89860, 112325, 139283, 224650, 278566, 449300, 557132, 696415, 1392830, 2785660, 3482075, 6964150, 13928300]

約数ペア:

[(1, 13928300), (2, 6964150), (4, 3482075), (5, 2785660), (10, 1392830), (20, 696415), (25, 557132), (31, 449300), (50, 278566), (62, 224650), (100, 139283), (124, 112325), (155, 89860), (310, 44930), (620, 22465), (775, 17972), (1550, 8986), (3100, 4493)]