39105990

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 139426560

約数和(自身を除く): 100320570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 27, 30, 33, 35, 38, 42, 45, 54, 55, 57, 63, 66, 70, 77, 81, 90, 95, 99, 105, 110, 114, 121, 126, 133, 135, 154, 162, 165, 171, 189, 190, 198, 209, 210, 231, 242, 243, 266, 270, 285, 297, 315, 330, 342, 363, 378, 385, 399, 405, 418, 462, 486, 495, 513, 567, 570, 594, 605, 627, 630, 665, 693, 726, 770, 798, 810, 847, 855, 891, 945, 990, 1026, 1045, 1089, 1134, 1155, 1197, 1210, 1215, 1254, 1330, 1386, 1463, 1485, 1539, 1694, 1701, 1710, 1782, 1815, 1881, 1890, 1995, 2079, 2090, 2178, 2299, 2310, 2394, 2430, 2541, 2565, 2673, 2835, 2926, 2970, 3078, 3135, 3267, 3402, 3465, 3591, 3630, 3762, 3990, 4158, 4235, 4389, 4455, 4598, 4617, 5082, 5130, 5346, 5445, 5643, 5670, 5985, 6237, 6270, 6534, 6897, 6930, 7182, 7315, 7623, 7695, 8470, 8505, 8778, 8910, 9234, 9405, 9801, 10395, 10773, 10890, 11286, 11495, 11970, 12474, 12705, 13167, 13365, 13794, 14630, 15246, 15390, 16093, 16335, 16929, 17010, 17955, 18711, 18810, 19602, 20691, 20790, 21546, 21945, 22869, 22990, 23085, 25410, 26334, 26730, 28215, 29403, 31185, 32186, 32319, 32670, 33858, 34485, 35910, 37422, 38115, 39501, 41382, 43890, 45738, 46170, 48279, 49005, 50787, 53865, 56430, 58806, 62073, 62370, 64638, 65835, 68607, 68970, 76230, 79002, 80465, 84645, 93555, 96558, 98010, 101574, 103455, 107730, 114345, 118503, 124146, 131670, 137214, 144837, 147015, 160930, 161595, 169290, 186219, 187110, 197505, 205821, 206910, 228690, 237006, 241395, 253935, 289674, 294030, 310365, 323190, 343035, 355509, 372438, 395010, 411642, 434511, 482790, 507870, 558657, 592515, 620730, 686070, 711018, 724185, 869022, 931095, 1029105, 1117314, 1185030, 1303533, 1448370, 1777545, 1862190, 2058210, 2172555, 2607066, 2793285, 3555090, 3910599, 4345110, 5586570, 6517665, 7821198, 13035330, 19552995, 39105990]

約数ペア:

[(1, 39105990), (2, 19552995), (3, 13035330), (5, 7821198), (6, 6517665), (7, 5586570), (9, 4345110), (10, 3910599), (11, 3555090), (14, 2793285), (15, 2607066), (18, 2172555), (19, 2058210), (21, 1862190), (22, 1777545), (27, 1448370), (30, 1303533), (33, 1185030), (35, 1117314), (38, 1029105), (42, 931095), (45, 869022), (54, 724185), (55, 711018), (57, 686070), (63, 620730), (66, 592515), (70, 558657), (77, 507870), (81, 482790), (90, 434511), (95, 411642), (99, 395010), (105, 372438), (110, 355509), (114, 343035), (121, 323190), (126, 310365), (133, 294030), (135, 289674), (154, 253935), (162, 241395), (165, 237006), (171, 228690), (189, 206910), (190, 205821), (198, 197505), (209, 187110), (210, 186219), (231, 169290), (242, 161595), (243, 160930), (266, 147015), (270, 144837), (285, 137214), (297, 131670), (315, 124146), (330, 118503), (342, 114345), (363, 107730), (378, 103455), (385, 101574), (399, 98010), (405, 96558), (418, 93555), (462, 84645), (486, 80465), (495, 79002), (513, 76230), (567, 68970), (570, 68607), (594, 65835), (605, 64638), (627, 62370), (630, 62073), (665, 58806), (693, 56430), (726, 53865), (770, 50787), (798, 49005), (810, 48279), (847, 46170), (855, 45738), (891, 43890), (945, 41382), (990, 39501), (1026, 38115), (1045, 37422), (1089, 35910), (1134, 34485), (1155, 33858), (1197, 32670), (1210, 32319), (1215, 32186), (1254, 31185), (1330, 29403), (1386, 28215), (1463, 26730), (1485, 26334), (1539, 25410), (1694, 23085), (1701, 22990), (1710, 22869), (1782, 21945), (1815, 21546), (1881, 20790), (1890, 20691), (1995, 19602), (2079, 18810), (2090, 18711), (2178, 17955), (2299, 17010), (2310, 16929), (2394, 16335), (2430, 16093), (2541, 15390), (2565, 15246), (2673, 14630), (2835, 13794), (2926, 13365), (2970, 13167), (3078, 12705), (3135, 12474), (3267, 11970), (3402, 11495), (3465, 11286), (3591, 10890), (3630, 10773), (3762, 10395), (3990, 9801), (4158, 9405), (4235, 9234), (4389, 8910), (4455, 8778), (4598, 8505), (4617, 8470), (5082, 7695), (5130, 7623), (5346, 7315), (5445, 7182), (5643, 6930), (5670, 6897), (5985, 6534), (6237, 6270)]