55920210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 83674542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 647, 670, 1005, 1290, 1294, 1941, 2010, 2881, 3235, 3882, 5762, 6470, 8643, 9705, 14405, 17286, 19410, 27821, 28810, 43215, 43349, 55642, 83463, 86430, 86698, 130047, 139105, 166926, 216745, 260094, 278210, 417315, 433490, 650235, 834630, 1300470, 1864007, 3728014, 5592021, 9320035, 11184042, 18640070, 27960105, 55920210]

約数ペア:

[(1, 55920210), (2, 27960105), (3, 18640070), (5, 11184042), (6, 9320035), (10, 5592021), (15, 3728014), (30, 1864007), (43, 1300470), (67, 834630), (86, 650235), (129, 433490), (134, 417315), (201, 278210), (215, 260094), (258, 216745), (335, 166926), (402, 139105), (430, 130047), (645, 86698), (647, 86430), (670, 83463), (1005, 55642), (1290, 43349), (1294, 43215), (1941, 28810), (2010, 27821), (2881, 19410), (3235, 17286), (3882, 14405), (5762, 9705), (6470, 8643)]