50948820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21801

約数の個数: 72

約数和(自身を含む): 166440456

約数和(自身を除く): 115491636

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, 21773, 43546, 65319, 87092, 108865, 130638, 195957, 217730, 261276, 283049, 326595, 391914, 435460, 566098, 653190, 783828, 849147, 979785, 1132196, 1306380, 1415245, 1698294, 1959570, 2547441, 2830490, 3396588, 3919140, 4245735, 5094882, 5660980, 8491470, 10189764, 12737205, 16982940, 25474410, 50948820]

約数ペア:

[(1, 50948820), (2, 25474410), (3, 16982940), (4, 12737205), (5, 10189764), (6, 8491470), (9, 5660980), (10, 5094882), (12, 4245735), (13, 3919140), (15, 3396588), (18, 2830490), (20, 2547441), (26, 1959570), (30, 1698294), (36, 1415245), (39, 1306380), (45, 1132196), (52, 979785), (60, 849147), (65, 783828), (78, 653190), (90, 566098), (117, 435460), (130, 391914), (156, 326595), (180, 283049), (195, 261276), (234, 217730), (260, 195957), (390, 130638), (468, 108865), (585, 87092), (780, 65319), (1170, 43546), (2340, 21773)]