55504170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 148711680

約数和(自身を除く): 93207510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 661, 933, 1322, 1555, 1866, 1983, 2799, 3110, 3305, 3966, 4665, 5598, 5949, 6610, 8397, 9330, 9915, 11898, 13995, 16794, 17847, 19830, 27990, 29745, 35694, 41985, 59490, 83970, 89235, 178470, 205571, 411142, 616713, 1027855, 1233426, 1850139, 2055710, 3083565, 3700278, 5550417, 6167130, 9250695, 11100834, 18501390, 27752085, 55504170]

約数ペア:

[(1, 55504170), (2, 27752085), (3, 18501390), (5, 11100834), (6, 9250695), (9, 6167130), (10, 5550417), (15, 3700278), (18, 3083565), (27, 2055710), (30, 1850139), (45, 1233426), (54, 1027855), (90, 616713), (135, 411142), (270, 205571), (311, 178470), (622, 89235), (661, 83970), (933, 59490), (1322, 41985), (1555, 35694), (1866, 29745), (1983, 27990), (2799, 19830), (3110, 17847), (3305, 16794), (3966, 13995), (4665, 11898), (5598, 9915), (5949, 9330), (6610, 8397)]