53085440

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 129262560

約数和(自身を除く): 76177120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 619, 640, 670, 1072, 1238, 1280, 1340, 2144, 2476, 2680, 3095, 4288, 4952, 5360, 6190, 8576, 9904, 10720, 12380, 17152, 19808, 21440, 24760, 39616, 41473, 42880, 49520, 79232, 82946, 85760, 99040, 158464, 165892, 198080, 207365, 331784, 396160, 414730, 663568, 792320, 829460, 1327136, 1658920, 2654272, 3317840, 5308544, 6635680, 10617088, 13271360, 26542720, 53085440]

約数ペア:

[(1, 53085440), (2, 26542720), (4, 13271360), (5, 10617088), (8, 6635680), (10, 5308544), (16, 3317840), (20, 2654272), (32, 1658920), (40, 1327136), (64, 829460), (67, 792320), (80, 663568), (128, 414730), (134, 396160), (160, 331784), (256, 207365), (268, 198080), (320, 165892), (335, 158464), (536, 99040), (619, 85760), (640, 82946), (670, 79232), (1072, 49520), (1238, 42880), (1280, 41473), (1340, 39616), (2144, 24760), (2476, 21440), (2680, 19808), (3095, 17152), (4288, 12380), (4952, 10720), (5360, 9904), (6190, 8576)]