91274810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 100325830

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 839, 946, 989, 1265, 1678, 1978, 2365, 2530, 4195, 4730, 4945, 8390, 9229, 9890, 10879, 18458, 19297, 21758, 36077, 38594, 46145, 54395, 72154, 92290, 96485, 108790, 180385, 192970, 212267, 360770, 396847, 424534, 793694, 829771, 1061335, 1659542, 1984235, 2122670, 3968470, 4148855, 8297710, 9127481, 18254962, 45637405, 91274810]

約数ペア:

[(1, 91274810), (2, 45637405), (5, 18254962), (10, 9127481), (11, 8297710), (22, 4148855), (23, 3968470), (43, 2122670), (46, 1984235), (55, 1659542), (86, 1061335), (110, 829771), (115, 793694), (215, 424534), (230, 396847), (253, 360770), (430, 212267), (473, 192970), (506, 180385), (839, 108790), (946, 96485), (989, 92290), (1265, 72154), (1678, 54395), (1978, 46145), (2365, 38594), (2530, 36077), (4195, 21758), (4730, 19297), (4945, 18458), (8390, 10879), (9229, 9890)]