89812590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 253528704

約数和(自身を除く): 163716114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 490, 535, 571, 642, 735, 749, 1070, 1142, 1470, 1498, 1605, 1713, 2247, 2855, 3210, 3426, 3745, 3997, 4494, 5243, 5710, 7490, 7994, 8565, 10486, 11235, 11991, 15729, 17130, 19985, 22470, 23982, 26215, 27979, 31458, 39970, 52430, 55958, 59955, 61097, 78645, 83937, 119910, 122194, 139895, 157290, 167874, 183291, 279790, 305485, 366582, 419685, 427679, 610970, 839370, 855358, 916455, 1283037, 1832910, 2138395, 2566074, 2993753, 4276790, 5987506, 6415185, 8981259, 12830370, 14968765, 17962518, 29937530, 44906295, 89812590]

約数ペア:

[(1, 89812590), (2, 44906295), (3, 29937530), (5, 17962518), (6, 14968765), (7, 12830370), (10, 8981259), (14, 6415185), (15, 5987506), (21, 4276790), (30, 2993753), (35, 2566074), (42, 2138395), (49, 1832910), (70, 1283037), (98, 916455), (105, 855358), (107, 839370), (147, 610970), (210, 427679), (214, 419685), (245, 366582), (294, 305485), (321, 279790), (490, 183291), (535, 167874), (571, 157290), (642, 139895), (735, 122194), (749, 119910), (1070, 83937), (1142, 78645), (1470, 61097), (1498, 59955), (1605, 55958), (1713, 52430), (2247, 39970), (2855, 31458), (3210, 27979), (3426, 26215), (3745, 23982), (3997, 22470), (4494, 19985), (5243, 17130), (5710, 15729), (7490, 11991), (7994, 11235), (8565, 10486)]