54345280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15467

約数の個数: 56

約数和(自身を含む): 141183360

約数和(自身を除く): 86838080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15439, 30878, 61756, 77195, 123512, 154390, 169829, 247024, 308780, 339658, 494048, 617560, 679316, 849145, 988096, 1235120, 1358632, 1698290, 2470240, 2717264, 3396580, 4940480, 5434528, 6793160, 10869056, 13586320, 27172640, 54345280]

約数ペア:

[(1, 54345280), (2, 27172640), (4, 13586320), (5, 10869056), (8, 6793160), (10, 5434528), (11, 4940480), (16, 3396580), (20, 2717264), (22, 2470240), (32, 1698290), (40, 1358632), (44, 1235120), (55, 988096), (64, 849145), (80, 679316), (88, 617560), (110, 494048), (160, 339658), (176, 308780), (220, 247024), (320, 169829), (352, 154390), (440, 123512), (704, 77195), (880, 61756), (1760, 30878), (3520, 15439)]