85836520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 257385600

約数和(自身を除く): 171549080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 31, 35, 40, 44, 55, 56, 58, 62, 70, 77, 88, 110, 116, 124, 140, 145, 154, 155, 203, 217, 220, 232, 248, 280, 290, 308, 310, 319, 341, 385, 406, 434, 440, 580, 616, 620, 638, 682, 770, 812, 868, 899, 961, 1015, 1085, 1160, 1240, 1276, 1364, 1540, 1595, 1624, 1705, 1736, 1798, 1922, 2030, 2170, 2233, 2387, 2552, 2728, 3080, 3190, 3410, 3596, 3844, 4060, 4340, 4466, 4495, 4774, 4805, 6293, 6380, 6727, 6820, 7192, 7688, 8120, 8680, 8932, 8990, 9548, 9610, 9889, 10571, 11165, 11935, 12586, 12760, 13454, 13640, 17864, 17980, 19096, 19220, 19778, 21142, 22330, 23870, 25172, 26908, 27869, 31465, 33635, 35960, 38440, 39556, 42284, 44660, 47740, 49445, 50344, 52855, 53816, 55738, 62930, 67270, 69223, 73997, 79112, 84568, 89320, 95480, 98890, 105710, 111476, 125860, 134540, 138446, 139345, 147994, 195083, 197780, 211420, 222952, 251720, 269080, 276892, 278690, 295988, 306559, 346115, 369985, 390166, 395560, 422840, 553784, 557380, 591976, 613118, 692230, 739970, 780332, 975415, 1114760, 1226236, 1384460, 1479940, 1532795, 1560664, 1950830, 2145913, 2452472, 2768920, 2959880, 3065590, 3901660, 4291826, 6131180, 7803320, 8583652, 10729565, 12262360, 17167304, 21459130, 42918260, 85836520]

約数ペア:

[(1, 85836520), (2, 42918260), (4, 21459130), (5, 17167304), (7, 12262360), (8, 10729565), (10, 8583652), (11, 7803320), (14, 6131180), (20, 4291826), (22, 3901660), (28, 3065590), (29, 2959880), (31, 2768920), (35, 2452472), (40, 2145913), (44, 1950830), (55, 1560664), (56, 1532795), (58, 1479940), (62, 1384460), (70, 1226236), (77, 1114760), (88, 975415), (110, 780332), (116, 739970), (124, 692230), (140, 613118), (145, 591976), (154, 557380), (155, 553784), (203, 422840), (217, 395560), (220, 390166), (232, 369985), (248, 346115), (280, 306559), (290, 295988), (308, 278690), (310, 276892), (319, 269080), (341, 251720), (385, 222952), (406, 211420), (434, 197780), (440, 195083), (580, 147994), (616, 139345), (620, 138446), (638, 134540), (682, 125860), (770, 111476), (812, 105710), (868, 98890), (899, 95480), (961, 89320), (1015, 84568), (1085, 79112), (1160, 73997), (1240, 69223), (1276, 67270), (1364, 62930), (1540, 55738), (1595, 53816), (1624, 52855), (1705, 50344), (1736, 49445), (1798, 47740), (1922, 44660), (2030, 42284), (2170, 39556), (2233, 38440), (2387, 35960), (2552, 33635), (2728, 31465), (3080, 27869), (3190, 26908), (3410, 25172), (3596, 23870), (3844, 22330), (4060, 21142), (4340, 19778), (4466, 19220), (4495, 19096), (4774, 17980), (4805, 17864), (6293, 13640), (6380, 13454), (6727, 12760), (6820, 12586), (7192, 11935), (7688, 11165), (8120, 10571), (8680, 9889), (8932, 9610), (8990, 9548)]