87320772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 295014720

約数和(自身を除く): 207693948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 109, 119, 126, 132, 153, 154, 187, 198, 204, 218, 231, 238, 252, 289, 306, 308, 327, 357, 374, 396, 436, 462, 476, 561, 578, 612, 654, 693, 714, 748, 763, 867, 924, 981, 1071, 1122, 1156, 1199, 1308, 1309, 1386, 1428, 1526, 1683, 1734, 1853, 1962, 2023, 2142, 2244, 2289, 2398, 2601, 2618, 2772, 3052, 3179, 3366, 3468, 3597, 3706, 3924, 3927, 4046, 4284, 4578, 4796, 5202, 5236, 5559, 6069, 6358, 6732, 6867, 7194, 7412, 7854, 8092, 8393, 9156, 9537, 10404, 10791, 11118, 11781, 12138, 12716, 12971, 13734, 14388, 15708, 16677, 16786, 18207, 19074, 20383, 21582, 22236, 22253, 23562, 24276, 25179, 25942, 27468, 28611, 31501, 33354, 33572, 36414, 38148, 38913, 40766, 43164, 44506, 47124, 50358, 51884, 57222, 61149, 63002, 66708, 66759, 72828, 75537, 77826, 81532, 89012, 94503, 100716, 114444, 116739, 122298, 126004, 133518, 142681, 151074, 155652, 183447, 189006, 200277, 220507, 233478, 244596, 267036, 283509, 285362, 302148, 346511, 366894, 378012, 400554, 428043, 441014, 466956, 567018, 570724, 661521, 693022, 733788, 801108, 856086, 882028, 1039533, 1134036, 1284129, 1323042, 1386044, 1712172, 1984563, 2079066, 2425577, 2568258, 2646084, 3118599, 3969126, 4158132, 4851154, 5136516, 6237198, 7276731, 7938252, 9702308, 12474396, 14553462, 21830193, 29106924, 43660386, 87320772]

約数ペア:

[(1, 87320772), (2, 43660386), (3, 29106924), (4, 21830193), (6, 14553462), (7, 12474396), (9, 9702308), (11, 7938252), (12, 7276731), (14, 6237198), (17, 5136516), (18, 4851154), (21, 4158132), (22, 3969126), (28, 3118599), (33, 2646084), (34, 2568258), (36, 2425577), (42, 2079066), (44, 1984563), (51, 1712172), (63, 1386044), (66, 1323042), (68, 1284129), (77, 1134036), (84, 1039533), (99, 882028), (102, 856086), (109, 801108), (119, 733788), (126, 693022), (132, 661521), (153, 570724), (154, 567018), (187, 466956), (198, 441014), (204, 428043), (218, 400554), (231, 378012), (238, 366894), (252, 346511), (289, 302148), (306, 285362), (308, 283509), (327, 267036), (357, 244596), (374, 233478), (396, 220507), (436, 200277), (462, 189006), (476, 183447), (561, 155652), (578, 151074), (612, 142681), (654, 133518), (693, 126004), (714, 122298), (748, 116739), (763, 114444), (867, 100716), (924, 94503), (981, 89012), (1071, 81532), (1122, 77826), (1156, 75537), (1199, 72828), (1308, 66759), (1309, 66708), (1386, 63002), (1428, 61149), (1526, 57222), (1683, 51884), (1734, 50358), (1853, 47124), (1962, 44506), (2023, 43164), (2142, 40766), (2244, 38913), (2289, 38148), (2398, 36414), (2601, 33572), (2618, 33354), (2772, 31501), (3052, 28611), (3179, 27468), (3366, 25942), (3468, 25179), (3597, 24276), (3706, 23562), (3924, 22253), (3927, 22236), (4046, 21582), (4284, 20383), (4578, 19074), (4796, 18207), (5202, 16786), (5236, 16677), (5559, 15708), (6069, 14388), (6358, 13734), (6732, 12971), (6867, 12716), (7194, 12138), (7412, 11781), (7854, 11118), (8092, 10791), (8393, 10404), (9156, 9537)]