55768960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6703}}^1$

素因数の和:6735

約数の個数: 64

約数和(自身を含む): 143599680

約数和(自身を除く): 87830720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6703, 8320, 13406, 26812, 33515, 53624, 67030, 87139, 107248, 134060, 174278, 214496, 268120, 348556, 428992, 435695, 536240, 697112, 857984, 871390, 1072480, 1394224, 1742780, 2144960, 2788448, 3485560, 4289920, 5576896, 6971120, 11153792, 13942240, 27884480, 55768960]

約数ペア:

[(1, 55768960), (2, 27884480), (4, 13942240), (5, 11153792), (8, 6971120), (10, 5576896), (13, 4289920), (16, 3485560), (20, 2788448), (26, 2144960), (32, 1742780), (40, 1394224), (52, 1072480), (64, 871390), (65, 857984), (80, 697112), (104, 536240), (128, 435695), (130, 428992), (160, 348556), (208, 268120), (260, 214496), (320, 174278), (416, 134060), (520, 107248), (640, 87139), (832, 67030), (1040, 53624), (1664, 33515), (2080, 26812), (4160, 13406), (6703, 8320)]