54863360

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 80

約数和(自身を含む): 136263600

約数和(自身を除く): 81400240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 739, 928, 1160, 1280, 1478, 1856, 2320, 2560, 2956, 3695, 3712, 4640, 5912, 7390, 7424, 9280, 11824, 14780, 14848, 18560, 21431, 23648, 29560, 37120, 42862, 47296, 59120, 74240, 85724, 94592, 107155, 118240, 171448, 189184, 214310, 236480, 342896, 378368, 428620, 472960, 685792, 857240, 945920, 1371584, 1714480, 1891840, 2743168, 3428960, 5486336, 6857920, 10972672, 13715840, 27431680, 54863360]

約数ペア:

[(1, 54863360), (2, 27431680), (4, 13715840), (5, 10972672), (8, 6857920), (10, 5486336), (16, 3428960), (20, 2743168), (29, 1891840), (32, 1714480), (40, 1371584), (58, 945920), (64, 857240), (80, 685792), (116, 472960), (128, 428620), (145, 378368), (160, 342896), (232, 236480), (256, 214310), (290, 189184), (320, 171448), (464, 118240), (512, 107155), (580, 94592), (640, 85724), (739, 74240), (928, 59120), (1160, 47296), (1280, 42862), (1478, 37120), (1856, 29560), (2320, 23648), (2560, 21431), (2956, 18560), (3695, 14848), (3712, 14780), (4640, 11824), (5912, 9280), (7390, 7424)]