66181120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 166289760

約数和(自身を除く): 100108640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 281, 320, 368, 460, 512, 562, 640, 736, 920, 1024, 1124, 1280, 1405, 1472, 1840, 2048, 2248, 2560, 2810, 2944, 3680, 4496, 5120, 5620, 5888, 6463, 7360, 8992, 10240, 11240, 11776, 12926, 14720, 17984, 22480, 23552, 25852, 29440, 32315, 35968, 44960, 47104, 51704, 58880, 64630, 71936, 89920, 103408, 117760, 129260, 143872, 179840, 206816, 235520, 258520, 287744, 359680, 413632, 517040, 575488, 719360, 827264, 1034080, 1438720, 1654528, 2068160, 2877440, 3309056, 4136320, 6618112, 8272640, 13236224, 16545280, 33090560, 66181120]

約数ペア:

[(1, 66181120), (2, 33090560), (4, 16545280), (5, 13236224), (8, 8272640), (10, 6618112), (16, 4136320), (20, 3309056), (23, 2877440), (32, 2068160), (40, 1654528), (46, 1438720), (64, 1034080), (80, 827264), (92, 719360), (115, 575488), (128, 517040), (160, 413632), (184, 359680), (230, 287744), (256, 258520), (281, 235520), (320, 206816), (368, 179840), (460, 143872), (512, 129260), (562, 117760), (640, 103408), (736, 89920), (920, 71936), (1024, 64630), (1124, 58880), (1280, 51704), (1405, 47104), (1472, 44960), (1840, 35968), (2048, 32315), (2248, 29440), (2560, 25852), (2810, 23552), (2944, 22480), (3680, 17984), (4496, 14720), (5120, 12926), (5620, 11776), (5888, 11240), (6463, 10240), (7360, 8992)]