87710310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 251475840

約数和(自身を除く): 163765530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 97, 102, 135, 153, 170, 194, 197, 255, 270, 291, 306, 394, 459, 485, 510, 582, 591, 765, 873, 918, 970, 985, 1182, 1455, 1530, 1649, 1746, 1773, 1970, 2295, 2619, 2910, 2955, 3298, 3349, 3546, 4365, 4590, 4947, 5238, 5319, 5910, 6698, 8245, 8730, 8865, 9894, 10047, 10638, 13095, 14841, 16490, 16745, 17730, 19109, 20094, 24735, 26190, 26595, 29682, 30141, 33490, 38218, 44523, 49470, 50235, 53190, 57327, 60282, 74205, 89046, 90423, 95545, 100470, 114654, 148410, 150705, 171981, 180846, 191090, 222615, 286635, 301410, 324853, 343962, 445230, 452115, 515943, 573270, 649706, 859905, 904230, 974559, 1031886, 1624265, 1719810, 1949118, 2579715, 2923677, 3248530, 4872795, 5159430, 5847354, 8771031, 9745590, 14618385, 17542062, 29236770, 43855155, 87710310]

約数ペア:

[(1, 87710310), (2, 43855155), (3, 29236770), (5, 17542062), (6, 14618385), (9, 9745590), (10, 8771031), (15, 5847354), (17, 5159430), (18, 4872795), (27, 3248530), (30, 2923677), (34, 2579715), (45, 1949118), (51, 1719810), (54, 1624265), (85, 1031886), (90, 974559), (97, 904230), (102, 859905), (135, 649706), (153, 573270), (170, 515943), (194, 452115), (197, 445230), (255, 343962), (270, 324853), (291, 301410), (306, 286635), (394, 222615), (459, 191090), (485, 180846), (510, 171981), (582, 150705), (591, 148410), (765, 114654), (873, 100470), (918, 95545), (970, 90423), (985, 89046), (1182, 74205), (1455, 60282), (1530, 57327), (1649, 53190), (1746, 50235), (1773, 49470), (1970, 44523), (2295, 38218), (2619, 33490), (2910, 30141), (2955, 29682), (3298, 26595), (3349, 26190), (3546, 24735), (4365, 20094), (4590, 19109), (4947, 17730), (5238, 16745), (5319, 16490), (5910, 14841), (6698, 13095), (8245, 10638), (8730, 10047), (8865, 9894)]