74006520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4677

約数の個数: 128

約数和(自身を含む): 267148800

約数和(自身を除く): 193142280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4637, 5320, 7980, 9274, 13911, 15960, 18548, 23185, 27822, 32459, 37096, 46370, 55644, 64918, 69555, 88103, 92740, 97377, 111288, 129836, 139110, 162295, 176206, 185480, 194754, 259672, 264309, 278220, 324590, 352412, 389508, 440515, 486885, 528618, 556440, 616721, 649180, 704824, 779016, 881030, 973770, 1057236, 1233442, 1298360, 1321545, 1762060, 1850163, 1947540, 2114472, 2466884, 2643090, 3083605, 3524120, 3700326, 3895080, 4933768, 5286180, 6167210, 7400652, 9250815, 10572360, 12334420, 14801304, 18501630, 24668840, 37003260, 74006520]

約数ペア:

[(1, 74006520), (2, 37003260), (3, 24668840), (4, 18501630), (5, 14801304), (6, 12334420), (7, 10572360), (8, 9250815), (10, 7400652), (12, 6167210), (14, 5286180), (15, 4933768), (19, 3895080), (20, 3700326), (21, 3524120), (24, 3083605), (28, 2643090), (30, 2466884), (35, 2114472), (38, 1947540), (40, 1850163), (42, 1762060), (56, 1321545), (57, 1298360), (60, 1233442), (70, 1057236), (76, 973770), (84, 881030), (95, 779016), (105, 704824), (114, 649180), (120, 616721), (133, 556440), (140, 528618), (152, 486885), (168, 440515), (190, 389508), (210, 352412), (228, 324590), (266, 278220), (280, 264309), (285, 259672), (380, 194754), (399, 185480), (420, 176206), (456, 162295), (532, 139110), (570, 129836), (665, 111288), (760, 97377), (798, 92740), (840, 88103), (1064, 69555), (1140, 64918), (1330, 55644), (1596, 46370), (1995, 37096), (2280, 32459), (2660, 27822), (3192, 23185), (3990, 18548), (4637, 15960), (5320, 13911), (7980, 9274)]