55702908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 103641732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 71, 74, 76, 93, 111, 114, 124, 142, 148, 171, 186, 213, 222, 228, 279, 284, 333, 342, 372, 426, 444, 558, 589, 639, 666, 684, 703, 852, 1116, 1147, 1178, 1278, 1332, 1349, 1406, 1767, 2109, 2201, 2294, 2356, 2556, 2627, 2698, 2812, 3441, 3534, 4047, 4218, 4402, 4588, 5254, 5301, 5396, 6327, 6603, 6882, 7068, 7881, 8094, 8436, 8804, 10323, 10508, 10602, 12141, 12654, 13206, 13764, 15762, 16188, 19809, 20646, 21204, 21793, 23643, 24282, 25308, 26412, 31524, 39618, 41292, 41819, 43586, 47286, 48564, 49913, 65379, 79236, 81437, 83638, 87172, 94572, 99826, 125457, 130758, 149739, 162874, 167276, 196137, 199652, 244311, 250914, 261516, 299478, 325748, 376371, 392274, 449217, 488622, 501828, 598956, 732933, 752742, 784548, 898434, 977244, 1465866, 1505484, 1547303, 1796868, 2931732, 3094606, 4641909, 6189212, 9283818, 13925727, 18567636, 27851454, 55702908]

約数ペア:

[(1, 55702908), (2, 27851454), (3, 18567636), (4, 13925727), (6, 9283818), (9, 6189212), (12, 4641909), (18, 3094606), (19, 2931732), (31, 1796868), (36, 1547303), (37, 1505484), (38, 1465866), (57, 977244), (62, 898434), (71, 784548), (74, 752742), (76, 732933), (93, 598956), (111, 501828), (114, 488622), (124, 449217), (142, 392274), (148, 376371), (171, 325748), (186, 299478), (213, 261516), (222, 250914), (228, 244311), (279, 199652), (284, 196137), (333, 167276), (342, 162874), (372, 149739), (426, 130758), (444, 125457), (558, 99826), (589, 94572), (639, 87172), (666, 83638), (684, 81437), (703, 79236), (852, 65379), (1116, 49913), (1147, 48564), (1178, 47286), (1278, 43586), (1332, 41819), (1349, 41292), (1406, 39618), (1767, 31524), (2109, 26412), (2201, 25308), (2294, 24282), (2356, 23643), (2556, 21793), (2627, 21204), (2698, 20646), (2812, 19809), (3441, 16188), (3534, 15762), (4047, 13764), (4218, 13206), (4402, 12654), (4588, 12141), (5254, 10602), (5301, 10508), (5396, 10323), (6327, 8804), (6603, 8436), (6882, 8094), (7068, 7881)]