82718580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8563}}^1$

素因数の和:8605

約数の個数: 96

約数和(自身を含む): 276240384

約数和(自身を除く): 193521804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8563, 9660, 17126, 25689, 34252, 42815, 51378, 59941, 85630, 102756, 119882, 128445, 171260, 179823, 196949, 239764, 256890, 299705, 359646, 393898, 513780, 590847, 599410, 719292, 787796, 899115, 984745, 1181694, 1198820, 1378643, 1798230, 1969490, 2363388, 2757286, 2954235, 3596460, 3938980, 4135929, 5514572, 5908470, 6893215, 8271858, 11816940, 13786430, 16543716, 20679645, 27572860, 41359290, 82718580]

約数ペア:

[(1, 82718580), (2, 41359290), (3, 27572860), (4, 20679645), (5, 16543716), (6, 13786430), (7, 11816940), (10, 8271858), (12, 6893215), (14, 5908470), (15, 5514572), (20, 4135929), (21, 3938980), (23, 3596460), (28, 2954235), (30, 2757286), (35, 2363388), (42, 1969490), (46, 1798230), (60, 1378643), (69, 1198820), (70, 1181694), (84, 984745), (92, 899115), (105, 787796), (115, 719292), (138, 599410), (140, 590847), (161, 513780), (210, 393898), (230, 359646), (276, 299705), (322, 256890), (345, 239764), (420, 196949), (460, 179823), (483, 171260), (644, 128445), (690, 119882), (805, 102756), (966, 85630), (1380, 59941), (1610, 51378), (1932, 42815), (2415, 34252), (3220, 25689), (4830, 17126), (8563, 9660)]