55906760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15390

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 98922040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 199667, 215026, 307180, 399334, 430052, 537565, 614360, 798668, 860104, 998335, 1075130, 1397669, 1597336, 1996670, 2150260, 2795338, 3993340, 4300520, 5590676, 6988345, 7986680, 11181352, 13976690, 27953380, 55906760]

約数ペア:

[(1, 55906760), (2, 27953380), (4, 13976690), (5, 11181352), (7, 7986680), (8, 6988345), (10, 5590676), (13, 4300520), (14, 3993340), (20, 2795338), (26, 2150260), (28, 1996670), (35, 1597336), (40, 1397669), (52, 1075130), (56, 998335), (65, 860104), (70, 798668), (91, 614360), (104, 537565), (130, 430052), (140, 399334), (182, 307180), (260, 215026), (280, 199667), (364, 153590), (455, 122872), (520, 107513), (728, 76795), (910, 61436), (1820, 30718), (3640, 15359)]