53173380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68171}}^1$

素因数の和:68196

約数の個数: 48

約数和(自身を含む): 160340544

約数和(自身を除く): 107167164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68171, 136342, 204513, 272684, 340855, 409026, 681710, 818052, 886223, 1022565, 1363420, 1772446, 2045130, 2658669, 3544892, 4090260, 4431115, 5317338, 8862230, 10634676, 13293345, 17724460, 26586690, 53173380]

約数ペア:

[(1, 53173380), (2, 26586690), (3, 17724460), (4, 13293345), (5, 10634676), (6, 8862230), (10, 5317338), (12, 4431115), (13, 4090260), (15, 3544892), (20, 2658669), (26, 2045130), (30, 1772446), (39, 1363420), (52, 1022565), (60, 886223), (65, 818052), (78, 681710), (130, 409026), (156, 340855), (195, 272684), (260, 204513), (390, 136342), (780, 68171)]