65928660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 213749760

約数和(自身を除く): 147821100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 1987, 2212, 2370, 2765, 3318, 3974, 4740, 5530, 5961, 6636, 7948, 8295, 9935, 11060, 11922, 13909, 16590, 19870, 23844, 27818, 29805, 33180, 39740, 41727, 55636, 59610, 69545, 83454, 119220, 139090, 156973, 166908, 208635, 278180, 313946, 417270, 470919, 627892, 784865, 834540, 941838, 1098811, 1569730, 1883676, 2197622, 2354595, 3139460, 3296433, 4395244, 4709190, 5494055, 6592866, 9418380, 10988110, 13185732, 16482165, 21976220, 32964330, 65928660]

約数ペア:

[(1, 65928660), (2, 32964330), (3, 21976220), (4, 16482165), (5, 13185732), (6, 10988110), (7, 9418380), (10, 6592866), (12, 5494055), (14, 4709190), (15, 4395244), (20, 3296433), (21, 3139460), (28, 2354595), (30, 2197622), (35, 1883676), (42, 1569730), (60, 1098811), (70, 941838), (79, 834540), (84, 784865), (105, 627892), (140, 470919), (158, 417270), (210, 313946), (237, 278180), (316, 208635), (395, 166908), (420, 156973), (474, 139090), (553, 119220), (790, 83454), (948, 69545), (1106, 59610), (1185, 55636), (1580, 41727), (1659, 39740), (1987, 33180), (2212, 29805), (2370, 27818), (2765, 23844), (3318, 19870), (3974, 16590), (4740, 13909), (5530, 11922), (5961, 11060), (6636, 9935), (7948, 8295)]