52365780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 170810640

約数和(自身を除く): 118444860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 157, 170, 180, 204, 218, 255, 306, 314, 327, 340, 436, 471, 510, 545, 612, 628, 654, 765, 785, 942, 981, 1020, 1090, 1308, 1413, 1530, 1570, 1635, 1853, 1884, 1962, 2180, 2355, 2669, 2826, 3060, 3140, 3270, 3706, 3924, 4710, 4905, 5338, 5559, 5652, 6540, 7065, 7412, 8007, 9265, 9420, 9810, 10676, 11118, 13345, 14130, 16014, 16677, 17113, 18530, 19620, 22236, 24021, 26690, 27795, 28260, 32028, 33354, 34226, 37060, 40035, 48042, 51339, 53380, 55590, 66708, 68452, 80070, 83385, 85565, 96084, 102678, 111180, 120105, 154017, 160140, 166770, 171130, 205356, 240210, 256695, 290921, 308034, 333540, 342260, 480420, 513390, 581842, 616068, 770085, 872763, 1026780, 1163684, 1454605, 1540170, 1745526, 2618289, 2909210, 3080340, 3491052, 4363815, 5236578, 5818420, 8727630, 10473156, 13091445, 17455260, 26182890, 52365780]

約数ペア:

[(1, 52365780), (2, 26182890), (3, 17455260), (4, 13091445), (5, 10473156), (6, 8727630), (9, 5818420), (10, 5236578), (12, 4363815), (15, 3491052), (17, 3080340), (18, 2909210), (20, 2618289), (30, 1745526), (34, 1540170), (36, 1454605), (45, 1163684), (51, 1026780), (60, 872763), (68, 770085), (85, 616068), (90, 581842), (102, 513390), (109, 480420), (153, 342260), (157, 333540), (170, 308034), (180, 290921), (204, 256695), (218, 240210), (255, 205356), (306, 171130), (314, 166770), (327, 160140), (340, 154017), (436, 120105), (471, 111180), (510, 102678), (545, 96084), (612, 85565), (628, 83385), (654, 80070), (765, 68452), (785, 66708), (942, 55590), (981, 53380), (1020, 51339), (1090, 48042), (1308, 40035), (1413, 37060), (1530, 34226), (1570, 33354), (1635, 32028), (1853, 28260), (1884, 27795), (1962, 26690), (2180, 24021), (2355, 22236), (2669, 19620), (2826, 18530), (3060, 17113), (3140, 16677), (3270, 16014), (3706, 14130), (3924, 13345), (4710, 11118), (4905, 10676), (5338, 9810), (5559, 9420), (5652, 9265), (6540, 8007), (7065, 7412)]