56785140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5347}}^1$

素因数の和:5421

約数の個数: 72

約数和(自身を含む): 175200480

約数和(自身を除く): 118415340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 5347, 10620, 10694, 16041, 21388, 26735, 32082, 48123, 53470, 64164, 80205, 96246, 106940, 160410, 192492, 240615, 315473, 320820, 481230, 630946, 946419, 962460, 1261892, 1577365, 1892838, 2839257, 3154730, 3785676, 4732095, 5678514, 6309460, 9464190, 11357028, 14196285, 18928380, 28392570, 56785140]

約数ペア:

[(1, 56785140), (2, 28392570), (3, 18928380), (4, 14196285), (5, 11357028), (6, 9464190), (9, 6309460), (10, 5678514), (12, 4732095), (15, 3785676), (18, 3154730), (20, 2839257), (30, 1892838), (36, 1577365), (45, 1261892), (59, 962460), (60, 946419), (90, 630946), (118, 481230), (177, 320820), (180, 315473), (236, 240615), (295, 192492), (354, 160410), (531, 106940), (590, 96246), (708, 80205), (885, 64164), (1062, 53470), (1180, 48123), (1770, 32082), (2124, 26735), (2655, 21388), (3540, 16041), (5310, 10694), (5347, 10620)]