63381760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 164956932

約数和(自身を除く): 101575172

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 293, 320, 338, 416, 520, 586, 640, 676, 832, 845, 1040, 1172, 1280, 1352, 1465, 1664, 1690, 2080, 2344, 2704, 2930, 3328, 3380, 3809, 4160, 4688, 5408, 5860, 6760, 7618, 8320, 9376, 10816, 11720, 13520, 15236, 16640, 18752, 19045, 21632, 23440, 27040, 30472, 37504, 38090, 43264, 46880, 49517, 54080, 60944, 75008, 76180, 93760, 99034, 108160, 121888, 152360, 187520, 198068, 216320, 243776, 247585, 304720, 375040, 396136, 487552, 495170, 609440, 792272, 975104, 990340, 1218880, 1584544, 1980680, 2437760, 3169088, 3961360, 4875520, 6338176, 7922720, 12676352, 15845440, 31690880, 63381760]

約数ペア:

[(1, 63381760), (2, 31690880), (4, 15845440), (5, 12676352), (8, 7922720), (10, 6338176), (13, 4875520), (16, 3961360), (20, 3169088), (26, 2437760), (32, 1980680), (40, 1584544), (52, 1218880), (64, 990340), (65, 975104), (80, 792272), (104, 609440), (128, 495170), (130, 487552), (160, 396136), (169, 375040), (208, 304720), (256, 247585), (260, 243776), (293, 216320), (320, 198068), (338, 187520), (416, 152360), (520, 121888), (586, 108160), (640, 99034), (676, 93760), (832, 76180), (845, 75008), (1040, 60944), (1172, 54080), (1280, 49517), (1352, 46880), (1465, 43264), (1664, 38090), (1690, 37504), (2080, 30472), (2344, 27040), (2704, 23440), (2930, 21632), (3328, 19045), (3380, 18752), (3809, 16640), (4160, 15236), (4688, 13520), (5408, 11720), (5860, 10816), (6760, 9376), (7618, 8320)]