65300220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15773}}^1$

素因数の和:15811

約数の個数: 72

約数和(自身を含む): 206702496

約数和(自身を除く): 141402276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15773, 31546, 47319, 63092, 78865, 94638, 141957, 157730, 189276, 236595, 283914, 315460, 362779, 473190, 567828, 709785, 725558, 946380, 1088337, 1419570, 1451116, 1813895, 2176674, 2839140, 3265011, 3627790, 4353348, 5441685, 6530022, 7255580, 10883370, 13060044, 16325055, 21766740, 32650110, 65300220]

約数ペア:

[(1, 65300220), (2, 32650110), (3, 21766740), (4, 16325055), (5, 13060044), (6, 10883370), (9, 7255580), (10, 6530022), (12, 5441685), (15, 4353348), (18, 3627790), (20, 3265011), (23, 2839140), (30, 2176674), (36, 1813895), (45, 1451116), (46, 1419570), (60, 1088337), (69, 946380), (90, 725558), (92, 709785), (115, 567828), (138, 473190), (180, 362779), (207, 315460), (230, 283914), (276, 236595), (345, 189276), (414, 157730), (460, 141957), (690, 94638), (828, 78865), (1035, 63092), (1380, 47319), (2070, 31546), (4140, 15773)]