51455160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3917

約数の個数: 96

約数和(自身を含む): 171793440

約数和(自身を除く): 120338280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 3863, 4440, 6660, 7726, 11589, 13320, 15452, 19315, 23178, 30904, 34767, 38630, 46356, 57945, 69534, 77260, 92712, 115890, 139068, 142931, 154520, 173835, 231780, 278136, 285862, 347670, 428793, 463560, 571724, 695340, 714655, 857586, 1143448, 1286379, 1390680, 1429310, 1715172, 2143965, 2572758, 2858620, 3430344, 4287930, 5145516, 5717240, 6431895, 8575860, 10291032, 12863790, 17151720, 25727580, 51455160]

約数ペア:

[(1, 51455160), (2, 25727580), (3, 17151720), (4, 12863790), (5, 10291032), (6, 8575860), (8, 6431895), (9, 5717240), (10, 5145516), (12, 4287930), (15, 3430344), (18, 2858620), (20, 2572758), (24, 2143965), (30, 1715172), (36, 1429310), (37, 1390680), (40, 1286379), (45, 1143448), (60, 857586), (72, 714655), (74, 695340), (90, 571724), (111, 463560), (120, 428793), (148, 347670), (180, 285862), (185, 278136), (222, 231780), (296, 173835), (333, 154520), (360, 142931), (370, 139068), (444, 115890), (555, 92712), (666, 77260), (740, 69534), (888, 57945), (1110, 46356), (1332, 38630), (1480, 34767), (1665, 30904), (2220, 23178), (2664, 19315), (3330, 15452), (3863, 13320), (4440, 11589), (6660, 7726)]