49007970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 147744000

約数和(自身を除く): 98736030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 569, 594, 638, 783, 870, 957, 990, 1138, 1305, 1485, 1566, 1595, 1707, 1914, 2610, 2845, 2871, 2970, 3190, 3414, 3915, 4785, 5121, 5690, 5742, 6259, 7830, 8535, 8613, 9570, 10242, 12518, 14355, 15363, 16501, 17070, 17226, 18777, 25605, 28710, 30726, 31295, 33002, 37554, 43065, 49503, 51210, 56331, 62590, 76815, 82505, 86130, 93885, 99006, 112662, 148509, 153630, 165010, 168993, 181511, 187770, 247515, 281655, 297018, 337986, 363022, 445527, 495030, 544533, 563310, 742545, 844965, 891054, 907555, 1089066, 1485090, 1633599, 1689930, 1815110, 2227635, 2722665, 3267198, 4455270, 4900797, 5445330, 8167995, 9801594, 16335990, 24503985, 49007970]

約数ペア:

[(1, 49007970), (2, 24503985), (3, 16335990), (5, 9801594), (6, 8167995), (9, 5445330), (10, 4900797), (11, 4455270), (15, 3267198), (18, 2722665), (22, 2227635), (27, 1815110), (29, 1689930), (30, 1633599), (33, 1485090), (45, 1089066), (54, 907555), (55, 891054), (58, 844965), (66, 742545), (87, 563310), (90, 544533), (99, 495030), (110, 445527), (135, 363022), (145, 337986), (165, 297018), (174, 281655), (198, 247515), (261, 187770), (270, 181511), (290, 168993), (297, 165010), (319, 153630), (330, 148509), (435, 112662), (495, 99006), (522, 93885), (569, 86130), (594, 82505), (638, 76815), (783, 62590), (870, 56331), (957, 51210), (990, 49503), (1138, 43065), (1305, 37554), (1485, 33002), (1566, 31295), (1595, 30726), (1707, 28710), (1914, 25605), (2610, 18777), (2845, 17226), (2871, 17070), (2970, 16501), (3190, 15363), (3414, 14355), (3915, 12518), (4785, 10242), (5121, 9570), (5690, 8613), (5742, 8535), (6259, 7830)]