50990940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 208406016

約数和(自身を除く): 157415076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 283, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 566, 572, 585, 630, 660, 693, 715, 770, 780, 819, 849, 858, 910, 924, 990, 1001, 1092, 1132, 1155, 1170, 1260, 1287, 1365, 1386, 1415, 1430, 1540, 1638, 1698, 1716, 1820, 1980, 1981, 2002, 2145, 2310, 2340, 2547, 2574, 2730, 2772, 2830, 2860, 3003, 3113, 3276, 3396, 3465, 3679, 3962, 4004, 4095, 4245, 4290, 4620, 5005, 5094, 5148, 5460, 5660, 5943, 6006, 6226, 6435, 6930, 7358, 7924, 8190, 8490, 8580, 9009, 9339, 9905, 10010, 10188, 11037, 11886, 12012, 12452, 12735, 12870, 13860, 14716, 15015, 15565, 16380, 16980, 17829, 18018, 18395, 18678, 19810, 20020, 21791, 22074, 23772, 25470, 25740, 25753, 28017, 29715, 30030, 31130, 33111, 35658, 36036, 36790, 37356, 39620, 40469, 43582, 44148, 45045, 46695, 50940, 51506, 55185, 56034, 59430, 60060, 62260, 65373, 66222, 71316, 73580, 77259, 80938, 87164, 89145, 90090, 93390, 103012, 108955, 110370, 112068, 118860, 121407, 128765, 130746, 132444, 140085, 154518, 161876, 165555, 178290, 180180, 186780, 196119, 202345, 217910, 220740, 231777, 242814, 257530, 261492, 280170, 283283, 309036, 326865, 331110, 356580, 364221, 386295, 392238, 404690, 435820, 463554, 485628, 515060, 560340, 566566, 607035, 653730, 662220, 728442, 772590, 784476, 809380, 849849, 927108, 980595, 1133132, 1158885, 1214070, 1307460, 1416415, 1456884, 1545180, 1699698, 1821105, 1961190, 2317770, 2428140, 2549547, 2832830, 3399396, 3642210, 3922380, 4249245, 4635540, 5099094, 5665660, 7284420, 8498490, 10198188, 12747735, 16996980, 25495470, 50990940]

約数ペア:

[(1, 50990940), (2, 25495470), (3, 16996980), (4, 12747735), (5, 10198188), (6, 8498490), (7, 7284420), (9, 5665660), (10, 5099094), (11, 4635540), (12, 4249245), (13, 3922380), (14, 3642210), (15, 3399396), (18, 2832830), (20, 2549547), (21, 2428140), (22, 2317770), (26, 1961190), (28, 1821105), (30, 1699698), (33, 1545180), (35, 1456884), (36, 1416415), (39, 1307460), (42, 1214070), (44, 1158885), (45, 1133132), (52, 980595), (55, 927108), (60, 849849), (63, 809380), (65, 784476), (66, 772590), (70, 728442), (77, 662220), (78, 653730), (84, 607035), (90, 566566), (91, 560340), (99, 515060), (105, 485628), (110, 463554), (117, 435820), (126, 404690), (130, 392238), (132, 386295), (140, 364221), (143, 356580), (154, 331110), (156, 326865), (165, 309036), (180, 283283), (182, 280170), (195, 261492), (198, 257530), (210, 242814), (220, 231777), (231, 220740), (234, 217910), (252, 202345), (260, 196119), (273, 186780), (283, 180180), (286, 178290), (308, 165555), (315, 161876), (330, 154518), (364, 140085), (385, 132444), (390, 130746), (396, 128765), (420, 121407), (429, 118860), (455, 112068), (462, 110370), (468, 108955), (495, 103012), (546, 93390), (566, 90090), (572, 89145), (585, 87164), (630, 80938), (660, 77259), (693, 73580), (715, 71316), (770, 66222), (780, 65373), (819, 62260), (849, 60060), (858, 59430), (910, 56034), (924, 55185), (990, 51506), (1001, 50940), (1092, 46695), (1132, 45045), (1155, 44148), (1170, 43582), (1260, 40469), (1287, 39620), (1365, 37356), (1386, 36790), (1415, 36036), (1430, 35658), (1540, 33111), (1638, 31130), (1698, 30030), (1716, 29715), (1820, 28017), (1980, 25753), (1981, 25740), (2002, 25470), (2145, 23772), (2310, 22074), (2340, 21791), (2547, 20020), (2574, 19810), (2730, 18678), (2772, 18395), (2830, 18018), (2860, 17829), (3003, 16980), (3113, 16380), (3276, 15565), (3396, 15015), (3465, 14716), (3679, 13860), (3962, 12870), (4004, 12735), (4095, 12452), (4245, 12012), (4290, 11886), (4620, 11037), (5005, 10188), (5094, 10010), (5148, 9905), (5460, 9339), (5660, 9009), (5943, 8580), (6006, 8490), (6226, 8190), (6435, 7924), (6930, 7358)]