54434560

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 139294512

約数和(自身を除く): 84859952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 256, 320, 344, 368, 430, 460, 640, 688, 736, 860, 920, 989, 1280, 1376, 1472, 1720, 1840, 1849, 1978, 2752, 2944, 3440, 3680, 3698, 3956, 4945, 5504, 5888, 6880, 7360, 7396, 7912, 9245, 9890, 11008, 13760, 14720, 14792, 15824, 18490, 19780, 27520, 29440, 29584, 31648, 36980, 39560, 42527, 55040, 59168, 63296, 73960, 79120, 85054, 118336, 126592, 147920, 158240, 170108, 212635, 236672, 253184, 295840, 316480, 340216, 425270, 473344, 591680, 632960, 680432, 850540, 1183360, 1265920, 1360864, 1701080, 2366720, 2721728, 3402160, 5443456, 6804320, 10886912, 13608640, 27217280, 54434560]

約数ペア:

[(1, 54434560), (2, 27217280), (4, 13608640), (5, 10886912), (8, 6804320), (10, 5443456), (16, 3402160), (20, 2721728), (23, 2366720), (32, 1701080), (40, 1360864), (43, 1265920), (46, 1183360), (64, 850540), (80, 680432), (86, 632960), (92, 591680), (115, 473344), (128, 425270), (160, 340216), (172, 316480), (184, 295840), (215, 253184), (230, 236672), (256, 212635), (320, 170108), (344, 158240), (368, 147920), (430, 126592), (460, 118336), (640, 85054), (688, 79120), (736, 73960), (860, 63296), (920, 59168), (989, 55040), (1280, 42527), (1376, 39560), (1472, 36980), (1720, 31648), (1840, 29584), (1849, 29440), (1978, 27520), (2752, 19780), (2944, 18490), (3440, 15824), (3680, 14792), (3698, 14720), (3956, 13760), (4945, 11008), (5504, 9890), (5888, 9245), (6880, 7912), (7360, 7396)]