56506140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 176904000

約数和(自身を除く): 120397860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 389, 538, 540, 778, 807, 1076, 1167, 1345, 1556, 1614, 1945, 2334, 2421, 2690, 3228, 3501, 3890, 4035, 4668, 4842, 5380, 5835, 7002, 7263, 7780, 8070, 9684, 10503, 11670, 12105, 14004, 14526, 16140, 17505, 21006, 23340, 24210, 29052, 35010, 36315, 42012, 48420, 52515, 70020, 72630, 104641, 105030, 145260, 209282, 210060, 313923, 418564, 523205, 627846, 941769, 1046410, 1255692, 1569615, 1883538, 2092820, 2825307, 3139230, 3767076, 4708845, 5650614, 6278460, 9417690, 11301228, 14126535, 18835380, 28253070, 56506140]

約数ペア:

[(1, 56506140), (2, 28253070), (3, 18835380), (4, 14126535), (5, 11301228), (6, 9417690), (9, 6278460), (10, 5650614), (12, 4708845), (15, 3767076), (18, 3139230), (20, 2825307), (27, 2092820), (30, 1883538), (36, 1569615), (45, 1255692), (54, 1046410), (60, 941769), (90, 627846), (108, 523205), (135, 418564), (180, 313923), (269, 210060), (270, 209282), (389, 145260), (538, 105030), (540, 104641), (778, 72630), (807, 70020), (1076, 52515), (1167, 48420), (1345, 42012), (1556, 36315), (1614, 35010), (1945, 29052), (2334, 24210), (2421, 23340), (2690, 21006), (3228, 17505), (3501, 16140), (3890, 14526), (4035, 14004), (4668, 12105), (4842, 11670), (5380, 10503), (5835, 9684), (7002, 8070), (7263, 7780)]