54566720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 84

約数和(自身を含む): 140840460

約数和(自身を除く): 86273740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1009, 1040, 1352, 1690, 2018, 2080, 2704, 3380, 4036, 4160, 5045, 5408, 6760, 8072, 10090, 10816, 13117, 13520, 16144, 20180, 26234, 27040, 32288, 40360, 52468, 54080, 64576, 65585, 80720, 104936, 131170, 161440, 170521, 209872, 262340, 322880, 341042, 419744, 524680, 682084, 839488, 852605, 1049360, 1364168, 1705210, 2098720, 2728336, 3410420, 4197440, 5456672, 6820840, 10913344, 13641680, 27283360, 54566720]

約数ペア:

[(1, 54566720), (2, 27283360), (4, 13641680), (5, 10913344), (8, 6820840), (10, 5456672), (13, 4197440), (16, 3410420), (20, 2728336), (26, 2098720), (32, 1705210), (40, 1364168), (52, 1049360), (64, 852605), (65, 839488), (80, 682084), (104, 524680), (130, 419744), (160, 341042), (169, 322880), (208, 262340), (260, 209872), (320, 170521), (338, 161440), (416, 131170), (520, 104936), (676, 80720), (832, 65585), (845, 64576), (1009, 54080), (1040, 52468), (1352, 40360), (1690, 32288), (2018, 27040), (2080, 26234), (2704, 20180), (3380, 16144), (4036, 13520), (4160, 13117), (5045, 10816), (5408, 10090), (6760, 8072)]