31365569340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{8447}}^1$

素因数の和:8897

約数の個数: 216

約数和(自身を含む): 110951672832

約数和(自身を除く): 79586103492

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, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 421, 441, 490, 588, 630, 735, 842, 882, 980, 1260, 1263, 1470, 1684, 1764, 2105, 2205, 2526, 2940, 2947, 3789, 4210, 4410, 5052, 5894, 6315, 7578, 8420, 8447, 8820, 8841, 11788, 12630, 14735, 15156, 16894, 17682, 18945, 20629, 25260, 25341, 26523, 29470, 33788, 35364, 37890, 41258, 42235, 44205, 50682, 53046, 58940, 59129, 61887, 75780, 76023, 82516, 84470, 88410, 101364, 103145, 106092, 118258, 123774, 126705, 132615, 152046, 168940, 176820, 177387, 185661, 206290, 236516, 247548, 253410, 265230, 295645, 304092, 309435, 354774, 371322, 380115, 412580, 413903, 506820, 530460, 532161, 591290, 618870, 709548, 742644, 760230, 827806, 886935, 928305, 1064322, 1182580, 1237740, 1241709, 1520460, 1655612, 1773870, 1856610, 2069515, 2128644, 2483418, 2660805, 3547740, 3556187, 3713220, 3725127, 4139030, 4966836, 5321610, 6208545, 7112374, 7450254, 8278060, 10643220, 10668561, 12417090, 14224748, 14900508, 17780935, 18625635, 21337122, 24834180, 24893309, 32005683, 35561870, 37251270, 42674244, 49786618, 53342805, 64011366, 71123740, 74502540, 74679927, 99573236, 106685610, 124466545, 128022732, 149359854, 160028415, 174253163, 213371220, 224039781, 248933090, 298719708, 320056830, 348506326, 373399635, 448079562, 497866180, 522759489, 640113660, 697012652, 746799270, 871265815, 896159124, 1045518978, 1120198905, 1493598540, 1568278467, 1742531630, 2091037956, 2240397810, 2613797445, 3136556934, 3485063260, 4480795620, 5227594890, 6273113868, 7841392335, 10455189780, 15682784670, 31365569340]

約数ペア:

[(1, 31365569340), (2, 15682784670), (3, 10455189780), (4, 7841392335), (5, 6273113868), (6, 5227594890), (7, 4480795620), (9, 3485063260), (10, 3136556934), (12, 2613797445), (14, 2240397810), (15, 2091037956), (18, 1742531630), (20, 1568278467), (21, 1493598540), (28, 1120198905), (30, 1045518978), (35, 896159124), (36, 871265815), (42, 746799270), (45, 697012652), (49, 640113660), (60, 522759489), (63, 497866180), (70, 448079562), (84, 373399635), (90, 348506326), (98, 320056830), (105, 298719708), (126, 248933090), (140, 224039781), (147, 213371220), (180, 174253163), (196, 160028415), (210, 149359854), (245, 128022732), (252, 124466545), (294, 106685610), (315, 99573236), (420, 74679927), (421, 74502540), (441, 71123740), (490, 64011366), (588, 53342805), (630, 49786618), (735, 42674244), (842, 37251270), (882, 35561870), (980, 32005683), (1260, 24893309), (1263, 24834180), (1470, 21337122), (1684, 18625635), (1764, 17780935), (2105, 14900508), (2205, 14224748), (2526, 12417090), (2940, 10668561), (2947, 10643220), (3789, 8278060), (4210, 7450254), (4410, 7112374), (5052, 6208545), (5894, 5321610), (6315, 4966836), (7578, 4139030), (8420, 3725127), (8447, 3713220), (8820, 3556187), (8841, 3547740), (11788, 2660805), (12630, 2483418), (14735, 2128644), (15156, 2069515), (16894, 1856610), (17682, 1773870), (18945, 1655612), (20629, 1520460), (25260, 1241709), (25341, 1237740), (26523, 1182580), (29470, 1064322), (33788, 928305), (35364, 886935), (37890, 827806), (41258, 760230), (42235, 742644), (44205, 709548), (50682, 618870), (53046, 591290), (58940, 532161), (59129, 530460), (61887, 506820), (75780, 413903), (76023, 412580), (82516, 380115), (84470, 371322), (88410, 354774), (101364, 309435), (103145, 304092), (106092, 295645), (118258, 265230), (123774, 253410), (126705, 247548), (132615, 236516), (152046, 206290), (168940, 185661), (176820, 177387)]