68730420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9467}}^1$

素因数の和:9501

約数の個数: 72

約数和(自身を含む): 211552992

約数和(自身を除く): 142822572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9467, 18934, 28401, 37868, 47335, 56802, 94670, 104137, 113604, 142005, 189340, 208274, 284010, 312411, 416548, 520685, 568020, 624822, 1041370, 1145507, 1249644, 1562055, 2082740, 2291014, 3124110, 3436521, 4582028, 5727535, 6248220, 6873042, 11455070, 13746084, 17182605, 22910140, 34365210, 68730420]

約数ペア:

[(1, 68730420), (2, 34365210), (3, 22910140), (4, 17182605), (5, 13746084), (6, 11455070), (10, 6873042), (11, 6248220), (12, 5727535), (15, 4582028), (20, 3436521), (22, 3124110), (30, 2291014), (33, 2082740), (44, 1562055), (55, 1249644), (60, 1145507), (66, 1041370), (110, 624822), (121, 568020), (132, 520685), (165, 416548), (220, 312411), (242, 284010), (330, 208274), (363, 189340), (484, 142005), (605, 113604), (660, 104137), (726, 94670), (1210, 56802), (1452, 47335), (1815, 37868), (2420, 28401), (3630, 18934), (7260, 9467)]