53439540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 138161100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 269, 301, 308, 330, 385, 420, 430, 462, 473, 516, 538, 602, 645, 660, 770, 807, 860, 903, 924, 946, 1076, 1155, 1204, 1290, 1345, 1419, 1505, 1540, 1614, 1806, 1883, 1892, 2310, 2365, 2580, 2690, 2838, 2959, 3010, 3228, 3311, 3612, 3766, 4035, 4515, 4620, 4730, 5380, 5649, 5676, 5918, 6020, 6622, 7095, 7532, 8070, 8877, 9030, 9415, 9460, 9933, 11298, 11567, 11836, 13244, 14190, 14795, 16140, 16555, 17754, 18060, 18830, 19866, 20713, 22596, 23134, 28245, 28380, 29590, 33110, 34701, 35508, 37660, 39732, 41426, 44385, 46268, 49665, 56490, 57835, 59180, 62139, 66220, 69402, 80969, 82852, 88770, 99330, 103565, 112980, 115670, 124278, 127237, 138804, 161938, 173505, 177540, 198660, 207130, 231340, 242907, 248556, 254474, 310695, 323876, 347010, 381711, 404845, 414260, 485814, 508948, 621390, 636185, 694020, 763422, 809690, 890659, 971628, 1214535, 1242780, 1272370, 1526844, 1619380, 1781318, 1908555, 2429070, 2544740, 2671977, 3562636, 3817110, 4453295, 4858140, 5343954, 7634220, 8906590, 10687908, 13359885, 17813180, 26719770, 53439540]

約数ペア:

[(1, 53439540), (2, 26719770), (3, 17813180), (4, 13359885), (5, 10687908), (6, 8906590), (7, 7634220), (10, 5343954), (11, 4858140), (12, 4453295), (14, 3817110), (15, 3562636), (20, 2671977), (21, 2544740), (22, 2429070), (28, 1908555), (30, 1781318), (33, 1619380), (35, 1526844), (42, 1272370), (43, 1242780), (44, 1214535), (55, 971628), (60, 890659), (66, 809690), (70, 763422), (77, 694020), (84, 636185), (86, 621390), (105, 508948), (110, 485814), (129, 414260), (132, 404845), (140, 381711), (154, 347010), (165, 323876), (172, 310695), (210, 254474), (215, 248556), (220, 242907), (231, 231340), (258, 207130), (269, 198660), (301, 177540), (308, 173505), (330, 161938), (385, 138804), (420, 127237), (430, 124278), (462, 115670), (473, 112980), (516, 103565), (538, 99330), (602, 88770), (645, 82852), (660, 80969), (770, 69402), (807, 66220), (860, 62139), (903, 59180), (924, 57835), (946, 56490), (1076, 49665), (1155, 46268), (1204, 44385), (1290, 41426), (1345, 39732), (1419, 37660), (1505, 35508), (1540, 34701), (1614, 33110), (1806, 29590), (1883, 28380), (1892, 28245), (2310, 23134), (2365, 22596), (2580, 20713), (2690, 19866), (2838, 18830), (2959, 18060), (3010, 17754), (3228, 16555), (3311, 16140), (3612, 14795), (3766, 14190), (4035, 13244), (4515, 11836), (4620, 11567), (4730, 11298), (5380, 9933), (5649, 9460), (5676, 9415), (5918, 9030), (6020, 8877), (6622, 8070), (7095, 7532)]