72606820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 110284700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 479, 530, 572, 583, 689, 715, 958, 1060, 1166, 1378, 1430, 1916, 2332, 2395, 2756, 2860, 2915, 3445, 4790, 5269, 5830, 6227, 6890, 7579, 9580, 10538, 11660, 12454, 13780, 15158, 21076, 24908, 25387, 26345, 30316, 31135, 37895, 50774, 52690, 62270, 68497, 75790, 101548, 105380, 124540, 126935, 136994, 151580, 253870, 273988, 279257, 330031, 342485, 507740, 558514, 660062, 684970, 1117028, 1320124, 1369940, 1396285, 1650155, 2792570, 3300310, 3630341, 5585140, 6600620, 7260682, 14521364, 18151705, 36303410, 72606820]

約数ペア:

[(1, 72606820), (2, 36303410), (4, 18151705), (5, 14521364), (10, 7260682), (11, 6600620), (13, 5585140), (20, 3630341), (22, 3300310), (26, 2792570), (44, 1650155), (52, 1396285), (53, 1369940), (55, 1320124), (65, 1117028), (106, 684970), (110, 660062), (130, 558514), (143, 507740), (212, 342485), (220, 330031), (260, 279257), (265, 273988), (286, 253870), (479, 151580), (530, 136994), (572, 126935), (583, 124540), (689, 105380), (715, 101548), (958, 75790), (1060, 68497), (1166, 62270), (1378, 52690), (1430, 50774), (1916, 37895), (2332, 31135), (2395, 30316), (2756, 26345), (2860, 25387), (2915, 24908), (3445, 21076), (4790, 15158), (5269, 13780), (5830, 12454), (6227, 11660), (6890, 10538), (7579, 9580)]