51363182080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1693}}^2$

素因数の和:3416

約数の個数: 120

約数和(自身を含む): 140827473072

約数和(自身を除く): 89464290992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1693, 1792, 2240, 2560, 3386, 3584, 4480, 6772, 8465, 8960, 11851, 13544, 16930, 17920, 23702, 27088, 33860, 47404, 54176, 59255, 67720, 94808, 108352, 118510, 135440, 189616, 216704, 237020, 270880, 379232, 433408, 474040, 541760, 758464, 866816, 948080, 1083520, 1516928, 1896160, 2167040, 2866249, 3033856, 3792320, 4334080, 5732498, 6067712, 7584640, 11464996, 14331245, 15169280, 20063743, 22929992, 28662490, 30338560, 40127486, 45859984, 57324980, 80254972, 91719968, 100318715, 114649960, 160509944, 183439936, 200637430, 229299920, 321019888, 366879872, 401274860, 458599840, 642039776, 733759744, 802549720, 917199680, 1284079552, 1467519488, 1605099440, 1834399360, 2568159104, 3210198880, 3668798720, 5136318208, 6420397760, 7337597440, 10272636416, 12840795520, 25681591040, 51363182080]

約数ペア:

[(1, 51363182080), (2, 25681591040), (4, 12840795520), (5, 10272636416), (7, 7337597440), (8, 6420397760), (10, 5136318208), (14, 3668798720), (16, 3210198880), (20, 2568159104), (28, 1834399360), (32, 1605099440), (35, 1467519488), (40, 1284079552), (56, 917199680), (64, 802549720), (70, 733759744), (80, 642039776), (112, 458599840), (128, 401274860), (140, 366879872), (160, 321019888), (224, 229299920), (256, 200637430), (280, 183439936), (320, 160509944), (448, 114649960), (512, 100318715), (560, 91719968), (640, 80254972), (896, 57324980), (1120, 45859984), (1280, 40127486), (1693, 30338560), (1792, 28662490), (2240, 22929992), (2560, 20063743), (3386, 15169280), (3584, 14331245), (4480, 11464996), (6772, 7584640), (8465, 6067712), (8960, 5732498), (11851, 4334080), (13544, 3792320), (16930, 3033856), (17920, 2866249), (23702, 2167040), (27088, 1896160), (33860, 1516928), (47404, 1083520), (54176, 948080), (59255, 866816), (67720, 758464), (94808, 541760), (108352, 474040), (118510, 433408), (135440, 379232), (189616, 270880), (216704, 237020)]