87747030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 128

約数和(自身を含む): 283253760

約数和(自身を除く): 195506730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 2731, 3213, 3570, 4590, 5355, 5462, 6426, 8193, 10710, 13655, 16065, 16386, 19117, 24579, 27310, 32130, 38234, 40965, 46427, 49158, 57351, 73737, 81930, 92854, 95585, 114702, 122895, 139281, 147474, 172053, 191170, 232135, 245790, 278562, 286755, 324989, 344106, 368685, 417843, 464270, 516159, 573510, 649978, 696405, 737370, 835686, 860265, 974967, 1032318, 1253529, 1392810, 1624945, 1720530, 1949934, 2089215, 2507058, 2580795, 2924901, 3249890, 4178430, 4874835, 5161590, 5849802, 6267645, 8774703, 9749670, 12535290, 14624505, 17549406, 29249010, 43873515, 87747030]

約数ペア:

[(1, 87747030), (2, 43873515), (3, 29249010), (5, 17549406), (6, 14624505), (7, 12535290), (9, 9749670), (10, 8774703), (14, 6267645), (15, 5849802), (17, 5161590), (18, 4874835), (21, 4178430), (27, 3249890), (30, 2924901), (34, 2580795), (35, 2507058), (42, 2089215), (45, 1949934), (51, 1720530), (54, 1624945), (63, 1392810), (70, 1253529), (85, 1032318), (90, 974967), (102, 860265), (105, 835686), (119, 737370), (126, 696405), (135, 649978), (153, 573510), (170, 516159), (189, 464270), (210, 417843), (238, 368685), (255, 344106), (270, 324989), (306, 286755), (315, 278562), (357, 245790), (378, 232135), (459, 191170), (510, 172053), (595, 147474), (630, 139281), (714, 122895), (765, 114702), (918, 95585), (945, 92854), (1071, 81930), (1190, 73737), (1530, 57351), (1785, 49158), (1890, 46427), (2142, 40965), (2295, 38234), (2731, 32130), (3213, 27310), (3570, 24579), (4590, 19117), (5355, 16386), (5462, 16065), (6426, 13655), (8193, 10710)]