214919460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{56857}}^1$

素因数の和:56882

約数の個数: 96

約数和(自身を含む): 764171520

約数和(自身を除く): 549252060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 56857, 113714, 170571, 227428, 284285, 341142, 397999, 511713, 568570, 682284, 795998, 852855, 1023426, 1137140, 1193997, 1535139, 1591996, 1705710, 1989995, 2046852, 2387994, 2558565, 3070278, 3411420, 3581991, 3979990, 4775988, 5117130, 5969985, 6140556, 7163982, 7675695, 7959980, 10234260, 10745973, 11939970, 14327964, 15351390, 17909955, 21491946, 23879940, 30702780, 35819910, 42983892, 53729865, 71639820, 107459730, 214919460]

約数ペア:

[(1, 214919460), (2, 107459730), (3, 71639820), (4, 53729865), (5, 42983892), (6, 35819910), (7, 30702780), (9, 23879940), (10, 21491946), (12, 17909955), (14, 15351390), (15, 14327964), (18, 11939970), (20, 10745973), (21, 10234260), (27, 7959980), (28, 7675695), (30, 7163982), (35, 6140556), (36, 5969985), (42, 5117130), (45, 4775988), (54, 3979990), (60, 3581991), (63, 3411420), (70, 3070278), (84, 2558565), (90, 2387994), (105, 2046852), (108, 1989995), (126, 1705710), (135, 1591996), (140, 1535139), (180, 1193997), (189, 1137140), (210, 1023426), (252, 852855), (270, 795998), (315, 682284), (378, 568570), (420, 511713), (540, 397999), (630, 341142), (756, 284285), (945, 227428), (1260, 170571), (1890, 113714), (3780, 56857)]