71320380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20147}}^1$

素因数の和:20218

約数の個数: 48

約数和(自身を含む): 203091840

約数和(自身を除く): 131771460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 20147, 40294, 60441, 80588, 100735, 120882, 201470, 241764, 302205, 402940, 604410, 1188673, 1208820, 2377346, 3566019, 4754692, 5943365, 7132038, 11886730, 14264076, 17830095, 23773460, 35660190, 71320380]

約数ペア:

[(1, 71320380), (2, 35660190), (3, 23773460), (4, 17830095), (5, 14264076), (6, 11886730), (10, 7132038), (12, 5943365), (15, 4754692), (20, 3566019), (30, 2377346), (59, 1208820), (60, 1188673), (118, 604410), (177, 402940), (236, 302205), (295, 241764), (354, 201470), (590, 120882), (708, 100735), (885, 80588), (1180, 60441), (1770, 40294), (3540, 20147)]