86980740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 309270528

約数和(自身を除く): 222289788

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, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 201, 210, 220, 231, 268, 281, 308, 330, 335, 385, 402, 420, 462, 469, 562, 660, 670, 737, 770, 804, 843, 924, 938, 1005, 1124, 1155, 1340, 1405, 1407, 1474, 1540, 1686, 1876, 1967, 2010, 2211, 2310, 2345, 2810, 2814, 2948, 3091, 3372, 3685, 3934, 4020, 4215, 4422, 4620, 4690, 5159, 5620, 5628, 5901, 6182, 7035, 7370, 7868, 8430, 8844, 9273, 9380, 9835, 10318, 11055, 11802, 12364, 14070, 14740, 15455, 15477, 16860, 18546, 18827, 19670, 20636, 21637, 22110, 23604, 25795, 28140, 29505, 30910, 30954, 37092, 37654, 39340, 43274, 44220, 46365, 51590, 56481, 59010, 61820, 61908, 64911, 75308, 77385, 86548, 92730, 94135, 103180, 108185, 112962, 118020, 129822, 131789, 154770, 185460, 188270, 207097, 216370, 225924, 259644, 263578, 282405, 309540, 324555, 376540, 395367, 414194, 432740, 527156, 564810, 621291, 649110, 658945, 790734, 828388, 1035485, 1129620, 1242582, 1298220, 1317890, 1449679, 1581468, 1976835, 2070970, 2485164, 2635780, 2899358, 3106455, 3953670, 4141940, 4349037, 5798716, 6212910, 7248395, 7907340, 8698074, 12425820, 14496790, 17396148, 21745185, 28993580, 43490370, 86980740]

約数ペア:

[(1, 86980740), (2, 43490370), (3, 28993580), (4, 21745185), (5, 17396148), (6, 14496790), (7, 12425820), (10, 8698074), (11, 7907340), (12, 7248395), (14, 6212910), (15, 5798716), (20, 4349037), (21, 4141940), (22, 3953670), (28, 3106455), (30, 2899358), (33, 2635780), (35, 2485164), (42, 2070970), (44, 1976835), (55, 1581468), (60, 1449679), (66, 1317890), (67, 1298220), (70, 1242582), (77, 1129620), (84, 1035485), (105, 828388), (110, 790734), (132, 658945), (134, 649110), (140, 621291), (154, 564810), (165, 527156), (201, 432740), (210, 414194), (220, 395367), (231, 376540), (268, 324555), (281, 309540), (308, 282405), (330, 263578), (335, 259644), (385, 225924), (402, 216370), (420, 207097), (462, 188270), (469, 185460), (562, 154770), (660, 131789), (670, 129822), (737, 118020), (770, 112962), (804, 108185), (843, 103180), (924, 94135), (938, 92730), (1005, 86548), (1124, 77385), (1155, 75308), (1340, 64911), (1405, 61908), (1407, 61820), (1474, 59010), (1540, 56481), (1686, 51590), (1876, 46365), (1967, 44220), (2010, 43274), (2211, 39340), (2310, 37654), (2345, 37092), (2810, 30954), (2814, 30910), (2948, 29505), (3091, 28140), (3372, 25795), (3685, 23604), (3934, 22110), (4020, 21637), (4215, 20636), (4422, 19670), (4620, 18827), (4690, 18546), (5159, 16860), (5620, 15477), (5628, 15455), (5901, 14740), (6182, 14070), (7035, 12364), (7370, 11802), (7868, 11055), (8430, 10318), (8844, 9835), (9273, 9380)]