90892230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21221

約数の個数: 64

約数和(自身を含む): 256290048

約数和(自身を除く): 165397818

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 21187, 42374, 63561, 105935, 127122, 211870, 233057, 275431, 317805, 466114, 550862, 635610, 699171, 826293, 1165285, 1377155, 1398342, 1652586, 2330570, 2754310, 3029741, 3495855, 4131465, 6059482, 6991710, 8262930, 9089223, 15148705, 18178446, 30297410, 45446115, 90892230]

約数ペア:

[(1, 90892230), (2, 45446115), (3, 30297410), (5, 18178446), (6, 15148705), (10, 9089223), (11, 8262930), (13, 6991710), (15, 6059482), (22, 4131465), (26, 3495855), (30, 3029741), (33, 2754310), (39, 2330570), (55, 1652586), (65, 1398342), (66, 1377155), (78, 1165285), (110, 826293), (130, 699171), (143, 635610), (165, 550862), (195, 466114), (286, 317805), (330, 275431), (390, 233057), (429, 211870), (715, 127122), (858, 105935), (1430, 63561), (2145, 42374), (4290, 21187)]