28808300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9293}}^1$

素因数の和:9338

約数の個数: 36

約数和(自身を含む): 64537536

約数和(自身を除く): 35729236

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 9293, 18586, 37172, 46465, 92930, 185860, 232325, 288083, 464650, 576166, 929300, 1152332, 1440415, 2880830, 5761660, 7202075, 14404150, 28808300]

約数ペア:

[(1, 28808300), (2, 14404150), (4, 7202075), (5, 5761660), (10, 2880830), (20, 1440415), (25, 1152332), (31, 929300), (50, 576166), (62, 464650), (100, 288083), (124, 232325), (155, 185860), (310, 92930), (620, 46465), (775, 37172), (1550, 18586), (3100, 9293)]