56415520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 161336448

約数和(自身を除く): 104920928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 2963, 3808, 4760, 5926, 9520, 11852, 14815, 19040, 20741, 23704, 29630, 41482, 47408, 50371, 59260, 82964, 94816, 100742, 103705, 118520, 165928, 201484, 207410, 237040, 251855, 331856, 352597, 402968, 414820, 474080, 503710, 663712, 705194, 805936, 829640, 1007420, 1410388, 1611872, 1659280, 1762985, 2014840, 2820776, 3318560, 3525970, 4029680, 5641552, 7051940, 8059360, 11283104, 14103880, 28207760, 56415520]

約数ペア:

[(1, 56415520), (2, 28207760), (4, 14103880), (5, 11283104), (7, 8059360), (8, 7051940), (10, 5641552), (14, 4029680), (16, 3525970), (17, 3318560), (20, 2820776), (28, 2014840), (32, 1762985), (34, 1659280), (35, 1611872), (40, 1410388), (56, 1007420), (68, 829640), (70, 805936), (80, 705194), (85, 663712), (112, 503710), (119, 474080), (136, 414820), (140, 402968), (160, 352597), (170, 331856), (224, 251855), (238, 237040), (272, 207410), (280, 201484), (340, 165928), (476, 118520), (544, 103705), (560, 100742), (595, 94816), (680, 82964), (952, 59260), (1120, 50371), (1190, 47408), (1360, 41482), (1904, 29630), (2380, 23704), (2720, 20741), (2963, 19040), (3808, 14815), (4760, 11852), (5926, 9520)]