53303380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 67777580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 467, 878, 934, 1756, 1868, 2195, 2335, 4390, 4670, 5707, 6071, 8780, 9340, 11414, 12142, 22828, 24284, 28535, 30355, 57070, 60710, 114140, 121420, 205013, 410026, 820052, 1025065, 2050130, 2665169, 4100260, 5330338, 10660676, 13325845, 26651690, 53303380]

約数ペア:

[(1, 53303380), (2, 26651690), (4, 13325845), (5, 10660676), (10, 5330338), (13, 4100260), (20, 2665169), (26, 2050130), (52, 1025065), (65, 820052), (130, 410026), (260, 205013), (439, 121420), (467, 114140), (878, 60710), (934, 57070), (1756, 30355), (1868, 28535), (2195, 24284), (2335, 22828), (4390, 12142), (4670, 11414), (5707, 9340), (6071, 8780)]