56161404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 167862240

約数和(自身を除く): 111700836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 181, 204, 221, 234, 306, 338, 351, 362, 442, 459, 468, 507, 543, 612, 663, 676, 702, 724, 884, 918, 1014, 1086, 1326, 1404, 1521, 1629, 1836, 1989, 2028, 2172, 2353, 2652, 2873, 3042, 3077, 3258, 3978, 4563, 4706, 4887, 5746, 5967, 6084, 6154, 6516, 7059, 7956, 8619, 9126, 9231, 9412, 9774, 11492, 11934, 12308, 14118, 17238, 18252, 18462, 19548, 21177, 23868, 25857, 27693, 28236, 30589, 34476, 36924, 40001, 42354, 51714, 55386, 61178, 63531, 77571, 80002, 83079, 84708, 91767, 103428, 110772, 120003, 122356, 127062, 155142, 160004, 166158, 183534, 240006, 254124, 275301, 310284, 332316, 360009, 367068, 480012, 520013, 550602, 720018, 825903, 1040026, 1080027, 1101204, 1440036, 1560039, 1651806, 2080052, 2160054, 3120078, 3303612, 4320108, 4680117, 6240156, 9360234, 14040351, 18720468, 28080702, 56161404]

約数ペア:

[(1, 56161404), (2, 28080702), (3, 18720468), (4, 14040351), (6, 9360234), (9, 6240156), (12, 4680117), (13, 4320108), (17, 3303612), (18, 3120078), (26, 2160054), (27, 2080052), (34, 1651806), (36, 1560039), (39, 1440036), (51, 1101204), (52, 1080027), (54, 1040026), (68, 825903), (78, 720018), (102, 550602), (108, 520013), (117, 480012), (153, 367068), (156, 360009), (169, 332316), (181, 310284), (204, 275301), (221, 254124), (234, 240006), (306, 183534), (338, 166158), (351, 160004), (362, 155142), (442, 127062), (459, 122356), (468, 120003), (507, 110772), (543, 103428), (612, 91767), (663, 84708), (676, 83079), (702, 80002), (724, 77571), (884, 63531), (918, 61178), (1014, 55386), (1086, 51714), (1326, 42354), (1404, 40001), (1521, 36924), (1629, 34476), (1836, 30589), (1989, 28236), (2028, 27693), (2172, 25857), (2353, 23868), (2652, 21177), (2873, 19548), (3042, 18462), (3077, 18252), (3258, 17238), (3978, 14118), (4563, 12308), (4706, 11934), (4887, 11492), (5746, 9774), (5967, 9412), (6084, 9231), (6154, 9126), (6516, 8619), (7059, 7956)]