87267460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 140717948

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 991, 1036, 1190, 1258, 1295, 1982, 2380, 2516, 2590, 3145, 3964, 4403, 4955, 5180, 6290, 6937, 8806, 9910, 12580, 13874, 16847, 17612, 19820, 22015, 27748, 33694, 34685, 36667, 44030, 67388, 69370, 73334, 84235, 88060, 117929, 138740, 146668, 168470, 183335, 235858, 256669, 336940, 366670, 471716, 513338, 589645, 623339, 733340, 1026676, 1179290, 1246678, 1283345, 2358580, 2493356, 2566690, 3116695, 4363373, 5133380, 6233390, 8726746, 12466780, 17453492, 21816865, 43633730, 87267460]

約数ペア:

[(1, 87267460), (2, 43633730), (4, 21816865), (5, 17453492), (7, 12466780), (10, 8726746), (14, 6233390), (17, 5133380), (20, 4363373), (28, 3116695), (34, 2566690), (35, 2493356), (37, 2358580), (68, 1283345), (70, 1246678), (74, 1179290), (85, 1026676), (119, 733340), (140, 623339), (148, 589645), (170, 513338), (185, 471716), (238, 366670), (259, 336940), (340, 256669), (370, 235858), (476, 183335), (518, 168470), (595, 146668), (629, 138740), (740, 117929), (991, 88060), (1036, 84235), (1190, 73334), (1258, 69370), (1295, 67388), (1982, 44030), (2380, 36667), (2516, 34685), (2590, 33694), (3145, 27748), (3964, 22015), (4403, 19820), (4955, 17612), (5180, 16847), (6290, 13874), (6937, 12580), (8806, 9910)]