69997620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 178373580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 109, 110, 132, 139, 140, 154, 165, 210, 218, 220, 231, 278, 308, 327, 330, 385, 417, 420, 436, 462, 545, 556, 654, 660, 695, 763, 770, 834, 924, 973, 1090, 1155, 1199, 1308, 1390, 1526, 1529, 1540, 1635, 1668, 1946, 2085, 2180, 2289, 2310, 2398, 2780, 2919, 3052, 3058, 3270, 3597, 3815, 3892, 4170, 4578, 4587, 4620, 4796, 4865, 5838, 5995, 6116, 6540, 7194, 7630, 7645, 8340, 8393, 9156, 9174, 9730, 10703, 11445, 11676, 11990, 14388, 14595, 15151, 15260, 15290, 16786, 17985, 18348, 19460, 21406, 22890, 22935, 23980, 25179, 29190, 30302, 30580, 32109, 33572, 35970, 41965, 42812, 45453, 45780, 45870, 50358, 53515, 58380, 60604, 64218, 71940, 75755, 83930, 90906, 91740, 100716, 106057, 107030, 125895, 128436, 151510, 160545, 166661, 167860, 181812, 212114, 214060, 227265, 251790, 303020, 318171, 321090, 333322, 424228, 454530, 499983, 503580, 530285, 636342, 642180, 666644, 833305, 909060, 999966, 1060570, 1166627, 1272684, 1590855, 1666610, 1999932, 2121140, 2333254, 2499915, 3181710, 3333220, 3499881, 4666508, 4999830, 5833135, 6363420, 6999762, 9999660, 11666270, 13999524, 17499405, 23332540, 34998810, 69997620]

約数ペア:

[(1, 69997620), (2, 34998810), (3, 23332540), (4, 17499405), (5, 13999524), (6, 11666270), (7, 9999660), (10, 6999762), (11, 6363420), (12, 5833135), (14, 4999830), (15, 4666508), (20, 3499881), (21, 3333220), (22, 3181710), (28, 2499915), (30, 2333254), (33, 2121140), (35, 1999932), (42, 1666610), (44, 1590855), (55, 1272684), (60, 1166627), (66, 1060570), (70, 999966), (77, 909060), (84, 833305), (105, 666644), (109, 642180), (110, 636342), (132, 530285), (139, 503580), (140, 499983), (154, 454530), (165, 424228), (210, 333322), (218, 321090), (220, 318171), (231, 303020), (278, 251790), (308, 227265), (327, 214060), (330, 212114), (385, 181812), (417, 167860), (420, 166661), (436, 160545), (462, 151510), (545, 128436), (556, 125895), (654, 107030), (660, 106057), (695, 100716), (763, 91740), (770, 90906), (834, 83930), (924, 75755), (973, 71940), (1090, 64218), (1155, 60604), (1199, 58380), (1308, 53515), (1390, 50358), (1526, 45870), (1529, 45780), (1540, 45453), (1635, 42812), (1668, 41965), (1946, 35970), (2085, 33572), (2180, 32109), (2289, 30580), (2310, 30302), (2398, 29190), (2780, 25179), (2919, 23980), (3052, 22935), (3058, 22890), (3270, 21406), (3597, 19460), (3815, 18348), (3892, 17985), (4170, 16786), (4578, 15290), (4587, 15260), (4620, 15151), (4796, 14595), (4865, 14388), (5838, 11990), (5995, 11676), (6116, 11445), (6540, 10703), (7194, 9730), (7630, 9174), (7645, 9156), (8340, 8393)]