105379360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6521}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 251462232

約数和(自身を除く): 146082872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6521, 8080, 13042, 16160, 26084, 32605, 52168, 65210, 104336, 130420, 208672, 260840, 521680, 658621, 1043360, 1317242, 2634484, 3293105, 5268968, 6586210, 10537936, 13172420, 21075872, 26344840, 52689680, 105379360]

約数ペア:

[(1, 105379360), (2, 52689680), (4, 26344840), (5, 21075872), (8, 13172420), (10, 10537936), (16, 6586210), (20, 5268968), (32, 3293105), (40, 2634484), (80, 1317242), (101, 1043360), (160, 658621), (202, 521680), (404, 260840), (505, 208672), (808, 130420), (1010, 104336), (1616, 65210), (2020, 52168), (3232, 32605), (4040, 26084), (6521, 16160), (8080, 13042)]