52816140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22599

約数の個数: 72

約数和(自身を含む): 172540368

約数和(自身を除く): 119724228

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, 22571, 45142, 67713, 90284, 112855, 135426, 203139, 225710, 270852, 293423, 338565, 406278, 451420, 586846, 677130, 812556, 880269, 1015695, 1173692, 1354260, 1467115, 1760538, 2031390, 2640807, 2934230, 3521076, 4062780, 4401345, 5281614, 5868460, 8802690, 10563228, 13204035, 17605380, 26408070, 52816140]

約数ペア:

[(1, 52816140), (2, 26408070), (3, 17605380), (4, 13204035), (5, 10563228), (6, 8802690), (9, 5868460), (10, 5281614), (12, 4401345), (13, 4062780), (15, 3521076), (18, 2934230), (20, 2640807), (26, 2031390), (30, 1760538), (36, 1467115), (39, 1354260), (45, 1173692), (52, 1015695), (60, 880269), (65, 812556), (78, 677130), (90, 586846), (117, 451420), (130, 406278), (156, 338565), (180, 293423), (195, 270852), (234, 225710), (260, 203139), (390, 135426), (468, 112855), (585, 90284), (780, 67713), (1170, 45142), (2340, 22571)]