38828790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 135862272

約数和(自身を除く): 97033482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 431, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 862, 910, 990, 1001, 1155, 1170, 1287, 1293, 1365, 1386, 1430, 1638, 2002, 2145, 2155, 2310, 2574, 2586, 2730, 3003, 3017, 3465, 3879, 4095, 4290, 4310, 4741, 5005, 5603, 6006, 6034, 6435, 6465, 6930, 7758, 8190, 9009, 9051, 9482, 10010, 11206, 12870, 12930, 14223, 15015, 15085, 16809, 18018, 18102, 19395, 23705, 27153, 28015, 28446, 30030, 30170, 33187, 33618, 38790, 39221, 42669, 45045, 45255, 47410, 50427, 54306, 56030, 61633, 66374, 71115, 78442, 84045, 85338, 90090, 90510, 99561, 100854, 117663, 123266, 135765, 142230, 165935, 168090, 184899, 196105, 199122, 213345, 235326, 252135, 271530, 298683, 308165, 331870, 352989, 369798, 392210, 426690, 431431, 497805, 504270, 554697, 588315, 597366, 616330, 705978, 862862, 924495, 995610, 1109394, 1176630, 1294293, 1493415, 1764945, 1848990, 2157155, 2588586, 2773485, 2986830, 3529890, 3882879, 4314310, 5546970, 6471465, 7765758, 12942930, 19414395, 38828790]

約数ペア:

[(1, 38828790), (2, 19414395), (3, 12942930), (5, 7765758), (6, 6471465), (7, 5546970), (9, 4314310), (10, 3882879), (11, 3529890), (13, 2986830), (14, 2773485), (15, 2588586), (18, 2157155), (21, 1848990), (22, 1764945), (26, 1493415), (30, 1294293), (33, 1176630), (35, 1109394), (39, 995610), (42, 924495), (45, 862862), (55, 705978), (63, 616330), (65, 597366), (66, 588315), (70, 554697), (77, 504270), (78, 497805), (90, 431431), (91, 426690), (99, 392210), (105, 369798), (110, 352989), (117, 331870), (126, 308165), (130, 298683), (143, 271530), (154, 252135), (165, 235326), (182, 213345), (195, 199122), (198, 196105), (210, 184899), (231, 168090), (234, 165935), (273, 142230), (286, 135765), (315, 123266), (330, 117663), (385, 100854), (390, 99561), (429, 90510), (431, 90090), (455, 85338), (462, 84045), (495, 78442), (546, 71115), (585, 66374), (630, 61633), (693, 56030), (715, 54306), (770, 50427), (819, 47410), (858, 45255), (862, 45045), (910, 42669), (990, 39221), (1001, 38790), (1155, 33618), (1170, 33187), (1287, 30170), (1293, 30030), (1365, 28446), (1386, 28015), (1430, 27153), (1638, 23705), (2002, 19395), (2145, 18102), (2155, 18018), (2310, 16809), (2574, 15085), (2586, 15015), (2730, 14223), (3003, 12930), (3017, 12870), (3465, 11206), (3879, 10010), (4095, 9482), (4290, 9051), (4310, 9009), (4741, 8190), (5005, 7758), (5603, 6930), (6006, 6465), (6034, 6435)]