55093640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28109}}^1$

素因数の和:28134

約数の個数: 48

約数和(自身を含む): 144204300

約数和(自身を除く): 89110660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28109, 56218, 112436, 140545, 196763, 224872, 281090, 393526, 562180, 787052, 983815, 1124360, 1377341, 1574104, 1967630, 2754682, 3935260, 5509364, 6886705, 7870520, 11018728, 13773410, 27546820, 55093640]

約数ペア:

[(1, 55093640), (2, 27546820), (4, 13773410), (5, 11018728), (7, 7870520), (8, 6886705), (10, 5509364), (14, 3935260), (20, 2754682), (28, 1967630), (35, 1574104), (40, 1377341), (49, 1124360), (56, 983815), (70, 787052), (98, 562180), (140, 393526), (196, 281090), (245, 224872), (280, 196763), (392, 140545), (490, 112436), (980, 56218), (1960, 28109)]