27295940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 70156800

約数和(自身を除く): 42860860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 173, 196, 230, 245, 322, 343, 346, 460, 490, 644, 686, 692, 805, 865, 980, 1127, 1211, 1372, 1610, 1715, 1730, 2254, 2422, 3220, 3430, 3460, 3979, 4508, 4844, 5635, 6055, 6860, 7889, 7958, 8477, 11270, 12110, 15778, 15916, 16954, 19895, 22540, 24220, 27853, 31556, 33908, 39445, 39790, 42385, 55706, 59339, 78890, 79580, 84770, 111412, 118678, 139265, 157780, 169540, 194971, 237356, 278530, 296695, 389942, 557060, 593390, 779884, 974855, 1186780, 1364797, 1949710, 2729594, 3899420, 5459188, 6823985, 13647970, 27295940]

約数ペア:

[(1, 27295940), (2, 13647970), (4, 6823985), (5, 5459188), (7, 3899420), (10, 2729594), (14, 1949710), (20, 1364797), (23, 1186780), (28, 974855), (35, 779884), (46, 593390), (49, 557060), (70, 389942), (92, 296695), (98, 278530), (115, 237356), (140, 194971), (161, 169540), (173, 157780), (196, 139265), (230, 118678), (245, 111412), (322, 84770), (343, 79580), (346, 78890), (460, 59339), (490, 55706), (644, 42385), (686, 39790), (692, 39445), (805, 33908), (865, 31556), (980, 27853), (1127, 24220), (1211, 22540), (1372, 19895), (1610, 16954), (1715, 15916), (1730, 15778), (2254, 12110), (2422, 11270), (3220, 8477), (3430, 7958), (3460, 7889), (3979, 6860), (4508, 6055), (4844, 5635)]