22045140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9449

約数の個数: 72

約数和(自身を含む): 72021768

約数和(自身を除く): 49976628

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, 9421, 18842, 28263, 37684, 47105, 56526, 84789, 94210, 113052, 122473, 141315, 169578, 188420, 244946, 282630, 339156, 367419, 423945, 489892, 565260, 612365, 734838, 847890, 1102257, 1224730, 1469676, 1695780, 1837095, 2204514, 2449460, 3674190, 4409028, 5511285, 7348380, 11022570, 22045140]

約数ペア:

[(1, 22045140), (2, 11022570), (3, 7348380), (4, 5511285), (5, 4409028), (6, 3674190), (9, 2449460), (10, 2204514), (12, 1837095), (13, 1695780), (15, 1469676), (18, 1224730), (20, 1102257), (26, 847890), (30, 734838), (36, 612365), (39, 565260), (45, 489892), (52, 423945), (60, 367419), (65, 339156), (78, 282630), (90, 244946), (117, 188420), (130, 169578), (156, 141315), (180, 122473), (195, 113052), (234, 94210), (260, 84789), (390, 56526), (468, 47105), (585, 37684), (780, 28263), (1170, 18842), (2340, 9421)]