55660480

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 133228080

約数和(自身を除く): 77567600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 619, 1124, 1238, 1405, 2248, 2476, 2810, 3095, 4496, 4952, 5620, 6190, 8992, 9904, 11240, 12380, 17984, 19808, 22480, 24760, 39616, 44960, 49520, 89920, 99040, 173939, 198080, 347878, 695756, 869695, 1391512, 1739390, 2783024, 3478780, 5566048, 6957560, 11132096, 13915120, 27830240, 55660480]

約数ペア:

[(1, 55660480), (2, 27830240), (4, 13915120), (5, 11132096), (8, 6957560), (10, 5566048), (16, 3478780), (20, 2783024), (32, 1739390), (40, 1391512), (64, 869695), (80, 695756), (160, 347878), (281, 198080), (320, 173939), (562, 99040), (619, 89920), (1124, 49520), (1238, 44960), (1405, 39616), (2248, 24760), (2476, 22480), (2810, 19808), (3095, 17984), (4496, 12380), (4952, 11240), (5620, 9904), (6190, 8992)]