54985168

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 126956160

約数和(自身を除く): 71970992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 59, 106, 112, 118, 157, 212, 236, 314, 371, 413, 424, 472, 628, 742, 826, 848, 944, 1099, 1256, 1484, 1652, 2198, 2512, 2968, 3127, 3304, 4396, 5936, 6254, 6608, 8321, 8792, 9263, 12508, 16642, 17584, 18526, 21889, 25016, 33284, 37052, 43778, 50032, 58247, 64841, 66568, 74104, 87556, 116494, 129682, 133136, 148208, 175112, 232988, 259364, 350224, 465976, 490939, 518728, 931952, 981878, 1037456, 1963756, 3436573, 3927512, 6873146, 7855024, 13746292, 27492584, 54985168]

約数ペア:

[(1, 54985168), (2, 27492584), (4, 13746292), (7, 7855024), (8, 6873146), (14, 3927512), (16, 3436573), (28, 1963756), (53, 1037456), (56, 981878), (59, 931952), (106, 518728), (112, 490939), (118, 465976), (157, 350224), (212, 259364), (236, 232988), (314, 175112), (371, 148208), (413, 133136), (424, 129682), (472, 116494), (628, 87556), (742, 74104), (826, 66568), (848, 64841), (944, 58247), (1099, 50032), (1256, 43778), (1484, 37052), (1652, 33284), (2198, 25016), (2512, 21889), (2968, 18526), (3127, 17584), (3304, 16642), (4396, 12508), (5936, 9263), (6254, 8792), (6608, 8321)]