73867420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10882

約数の個数: 48

約数和(自身を含む): 174698496

約数和(自身を除く): 100831076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10831, 21662, 43324, 54155, 108310, 119141, 216620, 238282, 335761, 476564, 595705, 671522, 1191410, 1343044, 1678805, 2382820, 3357610, 3693371, 6715220, 7386742, 14773484, 18466855, 36933710, 73867420]

約数ペア:

[(1, 73867420), (2, 36933710), (4, 18466855), (5, 14773484), (10, 7386742), (11, 6715220), (20, 3693371), (22, 3357610), (31, 2382820), (44, 1678805), (55, 1343044), (62, 1191410), (110, 671522), (124, 595705), (155, 476564), (220, 335761), (310, 238282), (341, 216620), (620, 119141), (682, 108310), (1364, 54155), (1705, 43324), (3410, 21662), (6820, 10831)]