102220740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24691}}^1$

素因数の和:24729

約数の個数: 72

約数和(自身を含む): 323563968

約数和(自身を除く): 221343228

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, 24691, 49382, 74073, 98764, 123455, 148146, 222219, 246910, 296292, 370365, 444438, 493820, 567893, 740730, 888876, 1111095, 1135786, 1481460, 1703679, 2222190, 2271572, 2839465, 3407358, 4444380, 5111037, 5678930, 6814716, 8518395, 10222074, 11357860, 17036790, 20444148, 25555185, 34073580, 51110370, 102220740]

約数ペア:

[(1, 102220740), (2, 51110370), (3, 34073580), (4, 25555185), (5, 20444148), (6, 17036790), (9, 11357860), (10, 10222074), (12, 8518395), (15, 6814716), (18, 5678930), (20, 5111037), (23, 4444380), (30, 3407358), (36, 2839465), (45, 2271572), (46, 2222190), (60, 1703679), (69, 1481460), (90, 1135786), (92, 1111095), (115, 888876), (138, 740730), (180, 567893), (207, 493820), (230, 444438), (276, 370365), (345, 296292), (414, 246910), (460, 222219), (690, 148146), (828, 123455), (1035, 98764), (1380, 74073), (2070, 49382), (4140, 24691)]