89867310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1759}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 144311250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1759, 1965, 3406, 3518, 3930, 5109, 5277, 8515, 8795, 10218, 10554, 17030, 17590, 22867, 25545, 26385, 45734, 51090, 52770, 68601, 114335, 137202, 228670, 230429, 343005, 460858, 686010, 691287, 1152145, 1382574, 2304290, 2995577, 3456435, 5991154, 6912870, 8986731, 14977885, 17973462, 29955770, 44933655, 89867310]

約数ペア:

[(1, 89867310), (2, 44933655), (3, 29955770), (5, 17973462), (6, 14977885), (10, 8986731), (13, 6912870), (15, 5991154), (26, 3456435), (30, 2995577), (39, 2304290), (65, 1382574), (78, 1152145), (130, 691287), (131, 686010), (195, 460858), (262, 343005), (390, 230429), (393, 228670), (655, 137202), (786, 114335), (1310, 68601), (1703, 52770), (1759, 51090), (1965, 45734), (3406, 26385), (3518, 25545), (3930, 22867), (5109, 17590), (5277, 17030), (8515, 10554), (8795, 10218)]