23780900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 60662784

約数和(自身を除く): 36881884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1663, 2860, 3326, 3575, 6652, 7150, 8315, 14300, 16630, 18293, 21619, 33260, 36586, 41575, 43238, 73172, 83150, 86476, 91465, 108095, 166300, 182930, 216190, 237809, 365860, 432380, 457325, 475618, 540475, 914650, 951236, 1080950, 1189045, 1829300, 2161900, 2378090, 4756180, 5945225, 11890450, 23780900]

約数ペア:

[(1, 23780900), (2, 11890450), (4, 5945225), (5, 4756180), (10, 2378090), (11, 2161900), (13, 1829300), (20, 1189045), (22, 1080950), (25, 951236), (26, 914650), (44, 540475), (50, 475618), (52, 457325), (55, 432380), (65, 365860), (100, 237809), (110, 216190), (130, 182930), (143, 166300), (220, 108095), (260, 91465), (275, 86476), (286, 83150), (325, 73172), (550, 43238), (572, 41575), (650, 36586), (715, 33260), (1100, 21619), (1300, 18293), (1430, 16630), (1663, 14300), (2860, 8315), (3326, 7150), (3575, 6652)]