86409540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 311095512

約数和(自身を除く): 224685972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 101, 105, 126, 140, 147, 180, 194, 196, 202, 210, 245, 252, 291, 294, 303, 315, 388, 404, 420, 441, 485, 490, 505, 582, 588, 606, 630, 679, 707, 735, 873, 882, 909, 970, 980, 1010, 1164, 1212, 1260, 1358, 1414, 1455, 1470, 1515, 1746, 1764, 1818, 1940, 2020, 2037, 2121, 2205, 2716, 2828, 2910, 2940, 3030, 3395, 3492, 3535, 3636, 4074, 4242, 4365, 4410, 4545, 4753, 4949, 5820, 6060, 6111, 6363, 6790, 7070, 8148, 8484, 8730, 8820, 9090, 9506, 9797, 9898, 10185, 10605, 12222, 12726, 13580, 14140, 14259, 14847, 17460, 18180, 19012, 19594, 19796, 20370, 21210, 23765, 24444, 24745, 25452, 28518, 29391, 29694, 30555, 31815, 39188, 40740, 42420, 42777, 44541, 47530, 48985, 49490, 57036, 58782, 59388, 61110, 63630, 68579, 71295, 74235, 85554, 88173, 89082, 95060, 97970, 98980, 117564, 122220, 127260, 137158, 142590, 146955, 148470, 171108, 176346, 178164, 195940, 205737, 213885, 222705, 274316, 285180, 293910, 296940, 342895, 352692, 411474, 427770, 440865, 445410, 480053, 587820, 617211, 685790, 822948, 855540, 881730, 890820, 960106, 1028685, 1234422, 1371580, 1440159, 1763460, 1920212, 2057370, 2400265, 2468844, 2880318, 3086055, 4114740, 4320477, 4800530, 5760636, 6172110, 7200795, 8640954, 9601060, 12344220, 14401590, 17281908, 21602385, 28803180, 43204770, 86409540]

約数ペア:

[(1, 86409540), (2, 43204770), (3, 28803180), (4, 21602385), (5, 17281908), (6, 14401590), (7, 12344220), (9, 9601060), (10, 8640954), (12, 7200795), (14, 6172110), (15, 5760636), (18, 4800530), (20, 4320477), (21, 4114740), (28, 3086055), (30, 2880318), (35, 2468844), (36, 2400265), (42, 2057370), (45, 1920212), (49, 1763460), (60, 1440159), (63, 1371580), (70, 1234422), (84, 1028685), (90, 960106), (97, 890820), (98, 881730), (101, 855540), (105, 822948), (126, 685790), (140, 617211), (147, 587820), (180, 480053), (194, 445410), (196, 440865), (202, 427770), (210, 411474), (245, 352692), (252, 342895), (291, 296940), (294, 293910), (303, 285180), (315, 274316), (388, 222705), (404, 213885), (420, 205737), (441, 195940), (485, 178164), (490, 176346), (505, 171108), (582, 148470), (588, 146955), (606, 142590), (630, 137158), (679, 127260), (707, 122220), (735, 117564), (873, 98980), (882, 97970), (909, 95060), (970, 89082), (980, 88173), (1010, 85554), (1164, 74235), (1212, 71295), (1260, 68579), (1358, 63630), (1414, 61110), (1455, 59388), (1470, 58782), (1515, 57036), (1746, 49490), (1764, 48985), (1818, 47530), (1940, 44541), (2020, 42777), (2037, 42420), (2121, 40740), (2205, 39188), (2716, 31815), (2828, 30555), (2910, 29694), (2940, 29391), (3030, 28518), (3395, 25452), (3492, 24745), (3535, 24444), (3636, 23765), (4074, 21210), (4242, 20370), (4365, 19796), (4410, 19594), (4545, 19012), (4753, 18180), (4949, 17460), (5820, 14847), (6060, 14259), (6111, 14140), (6363, 13580), (6790, 12726), (7070, 12222), (8148, 10605), (8484, 10185), (8730, 9898), (8820, 9797), (9090, 9506)]