87752340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37501}}^1$

素因数の和:37529

約数の個数: 72

約数和(自身を含む): 286665288

約数和(自身を除く): 198912948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37501, 75002, 112503, 150004, 187505, 225006, 337509, 375010, 450012, 487513, 562515, 675018, 750020, 975026, 1125030, 1350036, 1462539, 1687545, 1950052, 2250060, 2437565, 2925078, 3375090, 4387617, 4875130, 5850156, 6750180, 7312695, 8775234, 9750260, 14625390, 17550468, 21938085, 29250780, 43876170, 87752340]

約数ペア:

[(1, 87752340), (2, 43876170), (3, 29250780), (4, 21938085), (5, 17550468), (6, 14625390), (9, 9750260), (10, 8775234), (12, 7312695), (13, 6750180), (15, 5850156), (18, 4875130), (20, 4387617), (26, 3375090), (30, 2925078), (36, 2437565), (39, 2250060), (45, 1950052), (52, 1687545), (60, 1462539), (65, 1350036), (78, 1125030), (90, 975026), (117, 750020), (130, 675018), (156, 562515), (180, 487513), (195, 450012), (234, 375010), (260, 337509), (390, 225006), (468, 187505), (585, 150004), (780, 112503), (1170, 75002), (2340, 37501)]