54155290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 60756710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1399, 2765, 2798, 3871, 5530, 6995, 7742, 9793, 13990, 19355, 19586, 38710, 48965, 68551, 97930, 110521, 137102, 221042, 342755, 552605, 685510, 773647, 1105210, 1547294, 3868235, 5415529, 7736470, 10831058, 27077645, 54155290]

約数ペア:

[(1, 54155290), (2, 27077645), (5, 10831058), (7, 7736470), (10, 5415529), (14, 3868235), (35, 1547294), (49, 1105210), (70, 773647), (79, 685510), (98, 552605), (158, 342755), (245, 221042), (395, 137102), (490, 110521), (553, 97930), (790, 68551), (1106, 48965), (1399, 38710), (2765, 19586), (2798, 19355), (3871, 13990), (5530, 9793), (6995, 7742)]