67028940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 224733600

約数和(自身を除く): 157704660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 349, 388, 396, 485, 495, 582, 660, 698, 873, 970, 990, 1047, 1067, 1164, 1396, 1455, 1745, 1746, 1940, 1980, 2094, 2134, 2910, 3141, 3201, 3490, 3492, 3839, 4188, 4268, 4365, 5235, 5335, 5820, 6282, 6402, 6980, 7678, 8730, 9603, 10470, 10670, 11517, 12564, 12804, 15356, 15705, 16005, 17460, 19195, 19206, 20940, 21340, 23034, 31410, 32010, 33853, 34551, 38390, 38412, 46068, 48015, 57585, 62820, 64020, 67706, 69102, 76780, 96030, 101559, 115170, 135412, 138204, 169265, 172755, 192060, 203118, 230340, 304677, 338530, 345510, 372383, 406236, 507795, 609354, 677060, 691020, 744766, 1015590, 1117149, 1218708, 1489532, 1523385, 1861915, 2031180, 2234298, 3046770, 3351447, 3723830, 4468596, 5585745, 6093540, 6702894, 7447660, 11171490, 13405788, 16757235, 22342980, 33514470, 67028940]

約数ペア:

[(1, 67028940), (2, 33514470), (3, 22342980), (4, 16757235), (5, 13405788), (6, 11171490), (9, 7447660), (10, 6702894), (11, 6093540), (12, 5585745), (15, 4468596), (18, 3723830), (20, 3351447), (22, 3046770), (30, 2234298), (33, 2031180), (36, 1861915), (44, 1523385), (45, 1489532), (55, 1218708), (60, 1117149), (66, 1015590), (90, 744766), (97, 691020), (99, 677060), (110, 609354), (132, 507795), (165, 406236), (180, 372383), (194, 345510), (198, 338530), (220, 304677), (291, 230340), (330, 203118), (349, 192060), (388, 172755), (396, 169265), (485, 138204), (495, 135412), (582, 115170), (660, 101559), (698, 96030), (873, 76780), (970, 69102), (990, 67706), (1047, 64020), (1067, 62820), (1164, 57585), (1396, 48015), (1455, 46068), (1745, 38412), (1746, 38390), (1940, 34551), (1980, 33853), (2094, 32010), (2134, 31410), (2910, 23034), (3141, 21340), (3201, 20940), (3490, 19206), (3492, 19195), (3839, 17460), (4188, 16005), (4268, 15705), (4365, 15356), (5235, 12804), (5335, 12564), (5820, 11517), (6282, 10670), (6402, 10470), (6980, 9603), (7678, 8730)]